GPS （GPS）

全球定位导航星座（GNSS）是由多颗卫星组成的系统，用于提供全球范围内的定位、导航和时间同步服务。主要系统包括美国的GPS、俄罗斯的GLONASS、欧盟的伽利略和中国的北斗。这些卫星在地球轨道上运行，通过向地面发送信号，接收器可计算出精确的位置和时间。GNSS广泛应用于交通、通信、农业和应急响应等领域，对现代社会的运行至关重要。

全球定位导航星座（GPS）是由美国国防部运营的全球卫星导航系统，是世界上最早实现全球覆盖的导航系统。自1978年首颗卫星发射以来，GPS系统已经广泛应用于各种行业，包括交通、军事、农业、航空等。GPS系统通过24颗卫星的实时信号，提供精准的定位、导航和授时服务。作为全球最为成熟和普及的导航系统，GPS在全球范围内得到了广泛的应用，并成为了现代社会基础设施的重要组成部分。随着全球用户对定位精度和服务质量的需求不断提高，GPS系统将继续升级和优化，以满足日益复杂的导航需求。

Name	Content
星座中文名称	全球定位导航星座
星座英文名称	Global Positioning System (GPS)
星座构型	中地轨道卫星星座
星座功能	全球定位、导航、授时服务
轨道类型	中地轨道（MEO）
运营公司	美国空军
建设状态	已全面部署并投入使用，持续维护
所属国家	美国
技术能力	提供全球高精度定位、导航和授时服务，广泛应用于民用、军事等领域
同类型其它星座	BeiDou, Galileo, GLONASS
经济和社会价值环境影响与对策	GPS是全球最广泛使用的导航系统，支持全球交通、航空、物流、军事等领域，推动智能交通系统、无人驾驶、物联网等技术的应用，提升全球经济效率。

GPSSituation

GPSTarget List

The table below lists a total of 75 satellites belonging to GPS

Satellite Name	AOE ID	NORAD ID	Launch Date International Designator	Orbit Status	Orbit Period	Orbit Inclination （°）	Perigee （Km）	Apogee （Km）	Eccentricity	Update Time （UTC）	Services
OPS 5111 (NAVSTAR 1)	10684	10684	1978-02-22 Same Date Orbit 1978-020A Same Batch Orbit	在轨	727minutes	64.2809	20187.317	20621.603	0.0081076	2026-03-12 11:45:55	Orbit Forecast Orbit Elements
OPS 5112 (NAVSTAR 2)	10893	10893	1978-05-13 Same Date Orbit 1978-047A Same Batch Orbit	在轨	714minutes	62.7285	18650.996	21526.418	0.0543212	2026-03-10 17:22:46	Orbit Forecast Orbit Elements
OPS 5113 (NAVSTAR 3)	11054	11054	1978-10-07 Same Date Orbit 1978-093A Same Batch Orbit	在轨	744minutes	63.0029	20552.025	21096.537	0.0100085	2026-03-11 22:15:01	Orbit Forecast Orbit Elements
OPS 5114 (NAVSTAR 4)	11141	11141	1978-12-11 Same Date Orbit 1978-112A Same Batch Orbit	在轨	747minutes	63.6408	20489.72	21273.31	0.0143727	2026-03-12 02:49:31	Orbit Forecast Orbit Elements
OPS 5117 (NAVSTAR 5)	11690	11690	1980-02-09 Same Date Orbit 1980-011A Same Batch Orbit	在轨	718minutes	64.7182	18887.897	21473.843	0.0486830	2026-03-08 21:15:18	Orbit Forecast Orbit Elements
OPS 5118 (NAVSTAR 6)	11783	11783	1980-04-26 Same Date Orbit 1980-032A Same Batch Orbit	在轨	708minutes	61.8811	18480.275	21379.511	0.0551017	2026-03-12 03:31:39	Orbit Forecast Orbit Elements
OPS 9794 (NAVSTAR 8)	14189	14189	1983-07-14 Same Date Orbit 1983-072A Same Batch Orbit	在轨	751minutes	63.3660	20389.575	21596.211	0.0220422	2026-03-11 23:37:19	Orbit Forecast Orbit Elements
NAVSTAR 9 (USA 1)	15039	15039	1984-06-13 Same Date Orbit 1984-059A Same Batch Orbit	在轨	749minutes	63.5100	20279.112	21595.902	0.0241032	2026-03-10 14:03:20	Orbit Forecast Orbit Elements
NAVSTAR 10 (USA 5)	15271	15271	1984-09-08 Same Date Orbit 1984-097A Same Batch Orbit	在轨	748minutes	62.2159	20506.339	21308.851	0.0147057	2026-03-12 08:26:39	Orbit Forecast Orbit Elements
NAVSTAR 11 (USA 10)	16129	16129	1985-10-09 Same Date Orbit 1985-093A Same Batch Orbit	在轨	760minutes	63.5016	20283.75	22154.086	0.0338865	2026-03-10 12:47:09	Orbit Forecast Orbit Elements
NAVSTAR 13 (USA 35)	19802	19802	1989-02-14 Same Date Orbit 1989-013A Same Batch Orbit	在轨	777minutes	54.9608	21495.489	21742.227	0.0044065	2026-03-10 09:23:22	Orbit Forecast Orbit Elements
NAVSTAR 14 (USA 38)	20061	20061	1989-06-10 Same Date Orbit 1989-044A Same Batch Orbit	在轨	762minutes	53.3550	21197.06	21340.194	0.0025886	2026-03-11 10:00:35	Orbit Forecast Orbit Elements
NAVSTAR 15 (USA 42)	20185	20185	1989-08-18 Same Date Orbit 1989-064A Same Batch Orbit	在轨	774minutes	54.8978	21508.01	21576.584	0.0012280	2026-03-12 04:29:36	Orbit Forecast Orbit Elements
NAVSTAR 16 (USA 47)	20302	20302	1989-10-21 Same Date Orbit 1989-085A Same Batch Orbit	在轨	760minutes	53.9771	21189.024	21237.702	0.0008821	2026-03-10 01:17:39	Orbit Forecast Orbit Elements
NAVSTAR 17 (USA 49)	20361	20361	1989-12-11 Same Date Orbit 1989-097A Same Batch Orbit	在轨	761minutes	56.3572	21169.764	21305.586	0.0024591	2026-03-12 00:01:59	Orbit Forecast Orbit Elements
NAVSTAR 18 (USA 50)	20452	20452	1990-01-24 Same Date Orbit 1990-008A Same Batch Orbit	在轨	760minutes	54.8366	21154.051	21239.353	0.0015467	2026-03-10 15:40:07	Orbit Forecast Orbit Elements
NAVSTAR 19 (USA 54)	20533	20533	1990-03-26 Same Date Orbit 1990-025A Same Batch Orbit	在轨	754minutes	53.5280	20936.069	21179.657	0.0044392	2026-03-12 09:58:59	Orbit Forecast Orbit Elements
NAVSTAR 20 (USA 63)	20724	20724	1990-08-02 Same Date Orbit 1990-068A Same Batch Orbit	在轨	769minutes	54.8491	21330.167	21535.865	0.0036981	2026-03-12 17:13:00	Orbit Forecast Orbit Elements
NAVSTAR 21 (USA 64)	20830	20830	1990-10-01 Same Date Orbit 1990-088A Same Batch Orbit	在轨	767minutes	56.4358	21309.786	21444.344	0.0024240	2026-03-05 18:40:27	Orbit Forecast Orbit Elements
NAVSTAR 22 (USA 66)	20959	20959	1990-11-26 Same Date Orbit 1990-103A Same Batch Orbit	在轨	765minutes	56.1180	21277.777	21397.121	0.0021530	2026-03-10 20:21:58	Orbit Forecast Orbit Elements
NAVSTAR 23 (USA 71)	21552	21552	1991-07-04 Same Date Orbit 1991-047A Same Batch Orbit	在轨	751minutes	56.5196	20890.735	21068.665	0.0032519	2026-03-04 07:13:30	Orbit Forecast Orbit Elements
NAVSTAR 24 (USA 79)	21890	21890	1992-02-23 Same Date Orbit 1992-009A Same Batch Orbit	在轨	751minutes	54.2193	20836.26	21128.768	0.0053454	2026-03-08 23:14:10	Orbit Forecast Orbit Elements
NAVSTAR 25 (USA 80)	21930	21930	1992-04-10 Same Date Orbit 1992-019A Same Batch Orbit	在轨	767minutes	55.0286	21300.501	21471.651	0.0030822	2026-03-04 20:16:08	Orbit Forecast Orbit Elements
NAVSTAR 26 (USA 83)	22014	22014	1992-07-07 Same Date Orbit 1992-039A Same Batch Orbit	在轨	766minutes	55.4892	21343.204	21379.588	0.0006558	2026-03-12 04:40:22	Orbit Forecast Orbit Elements
NAVSTAR 27 (USA 84)	22108	22108	1992-09-09 Same Date Orbit 1992-058A Same Batch Orbit	在轨	768minutes	54.6621	21347.544	21444.382	0.0017433	2026-03-12 17:09:53	Orbit Forecast Orbit Elements
NAVSTAR 28 (USA 85)	22231	22231	1992-11-22 Same Date Orbit 1992-079A Same Batch Orbit	在轨	761minutes	55.5151	21177.441	21311.013	0.0024178	2026-03-12 18:53:23	Orbit Forecast Orbit Elements
NAVSTAR 29 (USA 87)	22275	22275	1992-12-18 Same Date Orbit 1992-089A Same Batch Orbit	在轨	765minutes	54.9979	21124.77	21532.202	0.0073526	2026-03-11 13:07:29	Orbit Forecast Orbit Elements
NAVSTAR 30 (USA 88)	22446	22446	1993-02-03 Same Date Orbit 1993-007A Same Batch Orbit	在轨	766minutes	53.3289	21264.592	21422.19	0.0028425	2026-03-01 21:41:39	Orbit Forecast Orbit Elements
NAVSTAR 31 (USA 90)	22581	22581	1993-03-30 Same Date Orbit 1993-017A Same Batch Orbit	在轨	762minutes	54.2263	21253.02	21266.968	0.0002523	2026-03-12 07:18:39	Orbit Forecast Orbit Elements
NAVSTAR 32 (USA 91)	22657	22657	1993-05-13 Same Date Orbit 1993-032A Same Batch Orbit	在轨	767minutes	53.6045	21273.011	21492.277	0.0039492	2026-03-11 06:00:39	Orbit Forecast Orbit Elements
NAVSTAR 33 (USA 92)	22700	22700	1993-06-26 Same Date Orbit 1993-042A Same Batch Orbit	在轨	760minutes	54.7087	21179.987	21245.593	0.0011889	2026-03-10 17:49:16	Orbit Forecast Orbit Elements
NAVSTAR 34 (USA 94)	22779	22779	1993-08-30 Same Date Orbit 1993-054A Same Batch Orbit	在轨	761minutes	53.3266	21101.457	21382.887	0.0050946	2026-03-09 14:36:44	Orbit Forecast Orbit Elements
NAVSTAR 35 (USA 96)	22877	22877	1993-10-26 Same Date Orbit 1993-068A Same Batch Orbit	在轨	764minutes	55.4680	21279.551	21319.723	0.0007257	2026-03-12 12:46:50	Orbit Forecast Orbit Elements
NAVSTAR 36 (USA 100)	23027	23027	1994-03-10 Same Date Orbit 1994-016A Same Batch Orbit	在轨	771minutes	53.1936	21390.843	21576.727	0.0033358	2026-03-12 00:32:14	Orbit Forecast Orbit Elements
NAVSTAR 37 (USA 117)	23833	23833	1996-03-28 Same Date Orbit 1996-019A Same Batch Orbit	在轨	740minutes	52.8962	20696.113	20744.473	0.0008923	2026-03-03 20:50:20	Orbit Forecast Orbit Elements
NAVSTAR 38 (USA 126)	23953	23953	1996-07-16 Same Date Orbit 1996-041A Same Batch Orbit	在轨	763minutes	55.9384	21115.903	21453.151	0.0060957	2026-03-10 11:13:49	Orbit Forecast Orbit Elements
NAVSTAR 39 (USA 128)	24320	24320	1996-09-12 Same Date Orbit 1996-056A Same Batch Orbit	在轨	772minutes	53.7627	21420.238	21582.364	0.0029076	2026-03-12 14:43:51	Orbit Forecast Orbit Elements
NAVSTAR 43 (USA 132)	24876	24876	1997-07-23 Same Date Orbit 1997-035A Same Batch Orbit	在轨	718minutes	55.9404	19921.441	20442.911	0.0098167	2026-03-12 23:25:04	Orbit Forecast Orbit Elements
NAVSTAR 44 (USA 135)	25030	25030	1997-11-06 Same Date Orbit 1997-067A Same Batch Orbit	在轨	764minutes	55.5960	21254.05	21365.472	0.0020121	2026-03-09 19:42:02	Orbit Forecast Orbit Elements
NAVSTAR 46 (USA 145)	25933	25933	1999-10-07 Same Date Orbit 1999-055A Same Batch Orbit	在轨	718minutes	51.5502	19899.298	20464.454	0.0106392	2026-03-12 07:54:39	Orbit Forecast Orbit Elements
NAVSTAR 47 (USA 150)	26360	26360	2000-05-11 Same Date Orbit 2000-025A Same Batch Orbit	在轨	718minutes	55.0647	20079.063	20285.113	0.0038789	2026-01-14 00:33:29	Orbit Forecast Orbit Elements
NAVSTAR 48 (USA 151)	26407	26407	2000-07-16 Same Date Orbit 2000-040A Same Batch Orbit	在轨	718minutes	54.8735	19856.347	20507.123	0.0122511	2026-03-12 19:22:29	Orbit Forecast Orbit Elements
NAVSTAR 49 (USA 154)	26605	26605	2000-11-10 Same Date Orbit 2000-071A Same Batch Orbit	在轨	718minutes	55.5674	19721.076	20642.164	0.0173399	2026-03-11 16:24:04	Orbit Forecast Orbit Elements
NAVSTAR 50 (USA 156)	26690	26690	2001-01-30 Same Date Orbit 2001-004A Same Batch Orbit	在轨	752minutes	55.1499	20997.527	21013.229	0.0002867	2026-03-11 19:00:40	Orbit Forecast Orbit Elements
NAVSTAR 51 (USA 166)	27663	27663	2003-01-29 Same Date Orbit 2003-005A Same Batch Orbit	在轨	718minutes	54.9054	19787.07	20576.964	0.0148699	2026-03-12 20:09:49	Orbit Forecast Orbit Elements
NAVSTAR 52 (USA 168)	27704	27704	2003-03-31 Same Date Orbit 2003-010A Same Batch Orbit	在轨	739minutes	54.8698	20696.301	20721.369	0.0004627	2026-03-11 13:01:38	Orbit Forecast Orbit Elements
NAVSTAR 53 (USA 175)	28129	28129	2003-12-21 Same Date Orbit 2003-058A Same Batch Orbit	在轨	747minutes	54.9721	20893.357	20910.599	0.0003160	2026-03-12 12:24:26	Orbit Forecast Orbit Elements
NAVSTAR 54 (USA 177)	28190	28190	2004-03-20 Same Date Orbit 2004-009A Same Batch Orbit	在轨	718minutes	54.9095	19886.989	20478.441	0.0111339	2026-03-12 09:31:54	Orbit Forecast Orbit Elements
NAVSTAR 55 (USA 178)	28361	28361	2004-06-23 Same Date Orbit 2004-023A Same Batch Orbit	在轨	718minutes	54.7915	19759.098	20607.374	0.0159682	2026-03-06 22:19:05	Orbit Forecast Orbit Elements
NAVSTAR 56 (USA 180)	28474	28474	2004-11-06 Same Date Orbit 2004-045A Same Batch Orbit	在轨	718minutes	55.1901	19727.865	20634.739	0.0170725	2026-03-12 07:57:12	Orbit Forecast Orbit Elements
NAVSTAR 57 (USA 183)	28874	28874	2005-09-26 Same Date Orbit 2005-038A Same Batch Orbit	在轨	718minutes	54.9567	19839.917	20522.935	0.0128582	2026-03-12 15:20:47	Orbit Forecast Orbit Elements
NAVSTAR 58 (USA 190)	29486	29486	2006-09-25 Same Date Orbit 2006-042A Same Batch Orbit	在轨	718minutes	54.6980	19898.026	20464.384	0.0106621	2026-03-11 09:53:04	Orbit Forecast Orbit Elements
NAVSTAR 59 (USA 192)	29601	29601	2006-11-17 Same Date Orbit 2006-052A Same Batch Orbit	在轨	718minutes	54.9554	19950.229	20416.207	0.0087717	2026-03-11 16:37:49	Orbit Forecast Orbit Elements
NAVSTAR 60 (USA 196)	32260	32260	2007-10-17 Same Date Orbit 2007-047A Same Batch Orbit	在轨	718minutes	54.0226	19747.774	20617.232	0.0163674	2026-03-12 23:55:02	Orbit Forecast Orbit Elements
NAVSTAR 61 (USA 199)	32384	32384	2007-12-20 Same Date Orbit 2007-062A Same Batch Orbit	在轨	718minutes	55.1089	20094.965	20271.135	0.0033163	2026-03-12 09:56:32	Orbit Forecast Orbit Elements
NAVSTAR 62 (USA 201)	32711	32711	2008-03-15 Same Date Orbit 2008-012A Same Batch Orbit	在轨	718minutes	54.4827	19630.717	20732.647	0.0207443	2026-03-12 09:58:52	Orbit Forecast Orbit Elements
NAVSTAR 63 (USA 203)	34661	34661	2009-03-24 Same Date Orbit 2009-014A Same Batch Orbit	在轨	718minutes	54.5032	19797.934	20567.902	0.0144943	2026-03-12 13:50:04	Orbit Forecast Orbit Elements
NAVSTAR 64 (USA 206)	35752	35752	2009-08-17 Same Date Orbit 2009-043A Same Batch Orbit	在轨	718minutes	56.1537	20044.706	20320.37	0.0051893	2026-03-12 21:45:29	Orbit Forecast Orbit Elements
NAVSTAR 65 (USA 213)	36585	36585	2010-05-28 Same Date Orbit 2010-022A Same Batch Orbit	在轨	718minutes	54.2872	19844.711	20520.771	0.0127266	2026-03-11 23:26:02	Orbit Forecast Orbit Elements
NAVSTAR 66 (USA 232)	37753	37753	2011-07-16 Same Date Orbit 2011-036A Same Batch Orbit	在轨	718minutes	56.6079	19809.912	20554.564	0.0140181	2026-03-12 09:12:39	Orbit Forecast Orbit Elements
NAVSTAR 67 (USA 239)	38833	38833	2012-10-04 Same Date Orbit 2012-053A Same Batch Orbit	在轨	718minutes	53.5667	19711.777	20652.241	0.0177044	2026-03-12 14:15:28	Orbit Forecast Orbit Elements
NAVSTAR 68 (USA 242)	39166	39166	2013-05-15 Same Date Orbit 2013-023A Same Batch Orbit	在轨	718minutes	54.5820	19805.743	20558.575	0.0141721	2026-03-09 23:11:15	Orbit Forecast Orbit Elements
NAVSTAR 69 (USA 248)	39533	39533	2014-02-21 Same Date Orbit 2014-008A Same Batch Orbit	在轨	718minutes	53.6382	19963.749	20402.441	0.0082581	2026-03-12 10:59:25	Orbit Forecast Orbit Elements
NAVSTAR 70 (USA 251)	39741	39741	2014-05-17 Same Date Orbit 2014-026A Same Batch Orbit	在轨	718minutes	56.5426	20076.179	20287.433	0.0039769	2026-03-12 05:41:16	Orbit Forecast Orbit Elements
NAVSTAR 71 (USA 256)	40105	40105	2014-08-02 Same Date Orbit 2014-045A Same Batch Orbit	在轨	718minutes	55.2871	20099.72	20266.734	0.0031439	2026-03-12 07:48:05	Orbit Forecast Orbit Elements
NAVSTAR 72 (USA 258)	40294	40294	2014-10-29 Same Date Orbit 2014-068A Same Batch Orbit	在轨	718minutes	56.9249	20013.892	20349.348	0.0063151	2026-03-12 04:51:43	Orbit Forecast Orbit Elements
NAVSTAR 73 (USA 260)	40534	40534	2015-03-25 Same Date Orbit 2015-013A Same Batch Orbit	在轨	718minutes	53.1845	19893.85	20471.722	0.0108782	2026-03-12 08:01:22	Orbit Forecast Orbit Elements
NAVSTAR 74 (USA 262)	40730	40730	2015-07-15 Same Date Orbit 2015-033A Same Batch Orbit	在轨	718minutes	54.0587	19877.891	20486.957	0.0114656	2026-03-12 11:52:19	Orbit Forecast Orbit Elements
NAVSTAR 75 (USA 265)	41019	41019	2015-10-31 Same Date Orbit 2015-062A Same Batch Orbit	在轨	718minutes	56.8984	19885.989	20477.817	0.0111413	2026-03-12 13:16:52	Orbit Forecast Orbit Elements
NAVSTAR 76 (USA 266)	41328	41328	2016-02-05 Same Date Orbit 2016-007A Same Batch Orbit	在轨	718minutes	55.4609	19928.828	20436.866	0.0095636	2026-03-12 03:22:17	Orbit Forecast Orbit Elements
NAVSTAR 77 (USA 289)	43873	43873	2018-12-23 Same Date Orbit 2018-109A Same Batch Orbit	在轨	718minutes	55.6200	20081.682	20283.854	0.0038058	2026-03-12 18:53:28	Orbit Forecast Orbit Elements
NAVSTAR 78 (USA 293)	44506	44506	2019-08-22 Same Date Orbit 2019-056A Same Batch Orbit	在轨	718minutes	55.6813	20027.302	20336.238	0.0058158	2026-03-11 15:58:25	Orbit Forecast Orbit Elements
NAVSTAR 80 (USA 309)	46826	46826	2020-11-05 Same Date Orbit 2020-078A Same Batch Orbit	在轨	718minutes	54.0002	19999.684	20364.404	0.0068659	2026-03-12 18:42:29	Orbit Forecast Orbit Elements
NAVSTAR 81 (USA 319)	48859	48859	2021-06-17 Same Date Orbit 2021-054A Same Batch Orbit	在轨	718minutes	55.2174	20117.986	20244.372	0.0023793	2026-03-12 14:02:18	Orbit Forecast Orbit Elements
NAVSTAR 82 (USA 343)	55268	55268	2023-01-18 Same Date Orbit 2023-009A Same Batch Orbit	在轨	718minutes	55.1098	20170.952	20196.102	0.0004734	2026-03-12 17:32:20	Orbit Forecast Orbit Elements