Radarsat （Radarsat）

导读 | 星芒AI

Radarsat 卫星星座是由加拿大航天局运营的一系列合成孔径雷达（SAR）卫星，主要用于地球观测。该星座包括Radarsat-1、Radarsat-2和Radarsat Constellation Mission（RCM）三颗卫星，具备全天候、全天时成像能力，广泛应用于环境监测、灾害管理、海洋观测和国家安全等领域。RCM由三颗卫星组成，提供高分辨率雷达图像，显著提升了数据获取频率和覆盖能力，增强了加拿大在全球遥感领域的影响力。

Radarsat是加拿大的卫星遥感系统，通过合成孔径雷达（SAR）技术提供高分辨率的地面成像。Radarsat卫星的独特之处在于能够穿透云层、雨水等恶劣天气条件，进行全天候的地面监测。Radarsat的应用涵盖了自然灾害监控、环境监测、农业生产等多个领域。其高分辨率雷达成像技术为全球科研机构和商业客户提供了极为宝贵的遥感数据。随着新一代Radarsat卫星的发射，该系统的能力将进一步提高，为全球遥感领域提供更多的支持。

Name	Content
星座英文名称	Radarsat
星座构型	低轨卫星星座
星座功能	雷达遥感，地球观测，灾害监测
轨道类型	低地轨道（LEO）
运营公司	加拿大航天局（CSA）
建设状态	已完成部分卫星部署，正在持续优化
所属国家	加拿大
技术能力	提供高分辨率雷达遥感数据，支持灾害监测、环境监控、土地利用等领域
同类型其它星座	ICEYE, Planet Labs
经济和社会价值环境影响与对策	Radarsat为全球提供高精度雷达遥感数据，广泛应用于灾害监测、环境保护、气候变化等领域，促进全球可持续发展。

RadarsatSituation

RadarsatTarget List

The table below lists a total of 24 satellites belonging to Radarsat

The satellites under the constellation are compiled based on news and official announcements. If any errors are found, please send a business contact email to contact us for correction

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
CALSPHERE 1	900	900	1964-10-06 Same Date Orbit 1964-063C Same Batch Orbit	在轨	105minutes	90.2236	956.025	995.965	0.0027154	2026-05-24 04:33:12	Orbit Forecast Orbit Elements
CALSPHERE 2	902	902	1964-10-06 Same Date Orbit 1964-063E Same Batch Orbit	在轨	106minutes	90.2372	1049.064	1074.166	0.0016869	2026-05-23 20:19:56	Orbit Forecast Orbit Elements
PORCUPINE 1	1272	1272	1965-03-09 Same Date Orbit 1965-016H Same Batch Orbit	在轨	103minutes	70.0795	897.253	928.331	0.0021312	2026-05-23 19:51:14	Orbit Forecast Orbit Elements
LCS 1	1361	1361	1965-05-06 Same Date Orbit 1965-034C Same Batch Orbit	在轨	146minutes	32.1397	2776.282	2799.456	0.0012641	2026-05-23 22:29:25	Orbit Forecast Orbit Elements
DODECAPOLE 2	1510	1510	1965-08-13 Same Date Orbit 1965-065C Same Batch Orbit	在轨	102minutes	90.0667	830.634	880.984	0.0034800	2026-05-24 02:01:46	Orbit Forecast Orbit Elements
TEMPSAT 1	1512	1512	1965-08-13 Same Date Orbit 1965-065E Same Batch Orbit	在轨	108minutes	90.0004	1082.036	1184.45	0.0068172	2026-05-23 22:14:09	Orbit Forecast Orbit Elements
NAVSPASUR ROD 1	1515	1515	1965-08-13 Same Date Orbit 1965-065G Same Batch Orbit	在轨	107minutes	90.0224	1023.377	1113.785	0.0060702	2026-05-24 04:35:55	Orbit Forecast Orbit Elements
CALSPHERE 4(A)	1520	1520	1965-08-13 Same Date Orbit 1965-065H Same Batch Orbit	在轨	108minutes	89.8966	1070.681	1175.709	0.0070005	2026-05-24 04:16:41	Orbit Forecast Orbit Elements
PORCUPINE 2	1577	1577	1965-08-13 Same Date Orbit 1965-065J Same Batch Orbit	在轨	108minutes	90.0314	1070.296	1176.246	0.0070620	2026-05-24 03:12:11	Orbit Forecast Orbit Elements
OPS 5712 (P/L 160)	2826	2826	1967-05-31 Same Date Orbit 1967-053A Same Batch Orbit	在轨	97minutes	69.9160	636.854	638.76	0.0001358	2026-05-24 03:37:10	Orbit Forecast Orbit Elements
SURCAL 159	2872	2872	1967-05-31 Same Date Orbit 1967-053F Same Batch Orbit	在轨	103minutes	69.9751	890.908	899.48	0.0005892	2026-05-24 03:28:56	Orbit Forecast Orbit Elements
OPS 5712 (P/L 152)	2873	2873	1967-05-31 Same Date Orbit 1967-053G Same Batch Orbit	在轨	103minutes	69.9730	892.699	905.143	0.0008549	2026-05-24 02:58:48	Orbit Forecast Orbit Elements
OPS 5712 (P/L 153)	2874	2874	1967-05-31 Same Date Orbit 1967-053H Same Batch Orbit	在轨	103minutes	69.9718	897.81	911.816	0.0009615	2026-05-24 03:13:15	Orbit Forecast Orbit Elements
SURCAL 150B	2909	2909	1967-05-31 Same Date Orbit 1967-053J Same Batch Orbit	已陨落	88minutes	69.8820	187.09	201.068	0.0010634	2025-10-17 12:45:28	Orbit Forecast Orbit Elements
TEMPSAT 2	4168	4168	1969-09-30 Same Date Orbit 1969-082H Same Batch Orbit	在轨	103minutes	70.0118	893.705	921.579	0.0019128	2026-05-24 03:16:30	Orbit Forecast Orbit Elements
OPS 7613 (P/L 4)	4237	4237	1969-09-30 Same Date Orbit 1969-082E Same Batch Orbit	在轨	103minutes	70.0125	893.238	922.176	0.0019858	2026-05-24 03:58:25	Orbit Forecast Orbit Elements
OPS 7613 (P/L 5)	4247	4247	1969-09-30 Same Date Orbit 1969-082F Same Batch Orbit	在轨	103minutes	70.0122	893.305	922.137	0.0019786	2026-05-24 03:19:10	Orbit Forecast Orbit Elements
OPS 7613 (P/L 1)	4256	4256	1969-09-30 Same Date Orbit 1969-082B Same Batch Orbit	在轨	103minutes	70.0109	884.202	909	0.0017043	2026-05-24 01:45:42	Orbit Forecast Orbit Elements
OPS 7613 (P/L 3)	4259	4259	1969-09-30 Same Date Orbit 1969-082D Same Batch Orbit	在轨	103minutes	70.0137	895.471	926.003	0.0020943	2026-05-24 02:31:14	Orbit Forecast Orbit Elements
OPS 7613 (P/L 6)	4295	4295	1969-09-30 Same Date Orbit 1969-082G Same Batch Orbit	在轨	103minutes	70.0101	894.01	924.18	0.0020700	2026-05-24 03:17:33	Orbit Forecast Orbit Elements
RIGIDSPHERE 2 (LCS 4)	5398	5398	1971-08-07 Same Date Orbit 1971-067E Same Batch Orbit	在轨	100minutes	87.6217	724.042	807.262	0.0058246	2026-05-24 04:22:34	Orbit Forecast Orbit Elements
COSMOS 660	7337	7337	1974-06-18 Same Date Orbit 1974-044A Same Batch Orbit	在轨	98minutes	82.9349	363.801	972.817	0.0432144	2026-05-24 03:47:42	Orbit Forecast Orbit Elements
COSMOS 2493 (SKRL 756)	39490	39490	2013-12-28 Same Date Orbit 2013-078A Same Batch Orbit	在轨	96minutes	82.4115	552.387	569.023	0.0011987	2026-05-24 04:05:03	Orbit Forecast Orbit Elements
COSMOS 2494 (SKRL 756)	39491	39491	2013-12-28 Same Date Orbit 2013-078B Same Batch Orbit	在轨	96minutes	82.4108	542.43	562.482	0.0014465	2026-05-24 03:28:15	Orbit Forecast Orbit Elements