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 |
| 2025 Jul 03 17:56 | 2025 Jul 03 14:14:40 | 98.8358 | 0.00087 | 15.4041 | 294.6612 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jul 02 17:56 | 2025 Jun 28 15:08:20 | 98.8361 | 0.00089 | 15.0673 | 310.6977 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jul 01 17:56 | 2025 Jun 28 15:08:20 | 98.8361 | 0.00089 | 15.0673 | 310.6977 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 30 17:56 | 2025 Jun 28 15:08:20 | 98.8361 | 0.00089 | 15.0673 | 310.6977 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 15:08:20 | 98.8361 | 0.00089 | 15.0673 | 310.6977 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 15:08:20 | 98.8361 | 0.00089 | 15.0673 | 310.6977 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 27 17:56 | 2025 Jun 22 09:23:56 | 98.8362 | 0.00092 | 14.6440 | 330.6100 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 26 17:56 | 2025 Jun 22 09:23:56 | 98.8362 | 0.00092 | 14.6440 | 330.6100 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 25 17:56 | 2025 Jun 22 09:23:56 | 98.8362 | 0.00092 | 14.6440 | 330.6100 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 24 17:56 | 2025 Jun 22 09:23:56 | 98.8362 | 0.00092 | 14.6440 | 330.6100 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 23 17:56 | 2025 Jun 22 09:23:56 | 98.8362 | 0.00092 | 14.6440 | 330.6100 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 22 17:56 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 21 17:56 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 20 17:57 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 19 17:56 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 18 17:56 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 17 17:56 | 2025 Jun 16 21:36:05 | 98.8365 | 0.00095 | 14.2714 | 347.3587 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 16 17:56 | 2025 Jun 12 09:30:56 | 98.8368 | 0.00097 | 13.9658 | 0.7118 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 15 17:56 | 2025 Jun 12 09:30:56 | 98.8368 | 0.00097 | 13.9658 | 0.7118 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 14 17:56 | 2025 Jun 12 09:30:56 | 98.8368 | 0.00097 | 13.9658 | 0.7118 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 13 17:56 | 2025 Jun 12 09:30:56 | 98.8368 | 0.00097 | 13.9658 | 0.7118 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 12 17:56 | 2025 Jun 12 09:30:56 | 98.8368 | 0.00097 | 13.9658 | 0.7118 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 16:56:44 | 98.8374 | 0.00101 | 13.5118 | 20.0947 | 184.7544 | 14.31622 | 9.743 |