Orbital elements of UOSAT 4
| Launched | 21 January 1990 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 20438 |
| Alternative names |
UO-15 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Aug 30 17:56 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 29 17:57 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 28 17:57 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 27 17:56 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 26 17:50 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 25 17:56 | 2026 Aug 25 03:40:53 | 98.7782 | 0.00104 | 19.6380 | 144.2174 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 24 17:57 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 23 17:56 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 22 17:56 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 21 17:56 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 20 17:57 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 19 17:57 | 2026 Aug 19 00:18:07 | 98.7788 | 0.00101 | 19.2240 | 161.3005 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:12:41 | 98.7797 | 0.00098 | 18.8277 | 178.0182 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:05:46 | 98.7803 | 0.00095 | 18.4228 | 195.8764 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:50:36 | 98.7810 | 0.00092 | 18.0175 | 214.3300 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:50:36 | 98.7810 | 0.00092 | 18.0175 | 214.3300 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 04 17:57 | 2026 Aug 01 02:50:36 | 98.7810 | 0.00092 | 18.0175 | 214.3300 | 240.1366 | 14.31732 | 9.743 |
| 2026 Aug 03 17:56 | 2026 Aug 01 02:50:36 | 98.7810 | 0.00092 | 18.0175 | 214.3300 | 240.1366 | 14.31732 | 9.743 |