OSCAR 15 (UOSAT 4)
导读
OSCAR 15又名UOSAT 4,是英国于1990年1月22日发射的业余无线电卫星,归属于英国UoSAT系列业余卫星,纳入OSCAR(轨道卫星承载业余无线电)编号体系。该卫星承担无线电通讯中继功能,为全球业余无线电爱好者提供远距离通信中继服务,是早期业余卫星通信发展的典型实践,推动了民间航天通信技术的探索与应用。
Basic Information
目录编号:
20438
目录名称:
OSCAR 15 (UOSAT 4)
国际标识:
1990-005C
轨道中心:
EARTH
卫星名称:
OSCAR 15 (UOSAT 4)
卫星全名:
--
卫星状态:
在轨 (已飞行13386 天)
发射日期:
1990-01-22 UTC
国别 :
英国
(GB)
星等 :
--
This satellite is enrolled in the Space Conjunction Data Service (SCDS) and the current flight risk assessment level is: No High Risk
Orbit Information
| 数据来源 | 国际轨道数据 |
| 星历时间: | 2026-09-15T17:44:41+0800 16小时前 查看轨道信息 |
| 半长轴: | 7164.075km |
| 偏心率: | 0.0010892 |
| 轨道倾角: | 98.775° |
| 近地点辐角 | 87.692° |
| 升交点赤经 | 316.054° |
| 平近点角 | 335.564° |
| 近地点: | 778.134km |
| 远地点: | 793.742km |
| 周期: | 100.577分钟 |
| 每日圈数: | 14.317348 |
Detailed Information
使用方式:
暂无
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View Comprehensive ChartConjunction Data List
| Event ID | Objects | TCA | Miss Dist (km) | Collision Risk Probability | Collision Risk Index (CRI) | Action |
|---|---|---|---|---|---|---|
| CDM_260910-103702-043808-250027 |
OSCAR 15 (UOSAT 4)
(20438)
TBA - TO BE ASSIGNED
(82500) | 2026-09-10T 10:37:39+0000 |
0.365 km
远距离 | 3.777683E-4 高风险 | 0.87 | |
| CDM_260918-022402-043806-181522 |
OSCAR 15 (UOSAT 4)
(20438)
CZ-6A DEB
(61815) | 2026-09-18T 02:24:19+0000 |
1.187 km
极远距离 | 8.479615E-6 低风险 | 0.54 | |
| CDM_260916-010502-043803-070628 |
OSCAR 15 (UOSAT 4)
(20438)
FENGYUN 1C DEB
(30706) | 2026-09-16T 01:05:51+0000 |
1.525 km
极远距离 | 6.176794E-6 低风险 | 0.51 | |
| CDM_260914-121202-043803-374124 |
OSCAR 15 (UOSAT 4)
(20438)
FENGYUN 1C DEB
(33741) | 2026-09-14T 12:12:32+0000 |
1.935 km
极远距离 | 3.057928E-6 低风险 | 0.45 | |
| CDM_260912-112402-043804-151625 |
OSCAR 15 (UOSAT 4)
(20438)
NOAA 16 DEB
(41516) | 2026-09-12T 11:24:52+0000 |
1.545 km
极远距离 | 2.60445E-6 低风险 | 0.43 | |
| CDM_260917-221402-043803-633023 |
OSCAR 15 (UOSAT 4)
(20438)
METEOR 2-8 DEB
(36330) | 2026-09-17T 22:14:43+0000 |
2.213 km
极远距离 | 2.222054E-6 低风险 | 0.42 | |
| CDM_260917-162102-043803-634123 |
OSCAR 15 (UOSAT 4)
(20438)
METEOR 2-8 DEB
(36341) | 2026-09-17T 16:21:36+0000 |
2.826 km
极远距离 | 1.444043E-6 低风险 | 0.38 | |
| CDM_260917-134400-026302-043825 |
THOR ABLESTAR DEB
(263)
OSCAR 15 (UOSAT 4)
(20438) | 2026-09-17T 13:44:55+0000 |
2.838 km
极远距离 | 1.151706E-6 低风险 | 0.36 | |
| CDM_260918-050002-043804-357621 |
OSCAR 15 (UOSAT 4)
(20438)
IRIDIUM 156
(43576) | 2026-09-18T 05:00:08+0000 |
2.773 km
极远距离 | 1.00412E-6 低风险 | 0.35 |
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