Orbital elements of OPS 0252
| Launched | 8 February 1983 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13791 |
| 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 May 20 17:57 | 2026 May 16 15:15:07 | 63.3102 | 0.06818 | 1.2368 | 135.8686 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 19 17:58 | 2026 May 16 15:15:07 | 63.3102 | 0.06818 | 1.2368 | 135.8686 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 18 17:57 | 2026 May 16 15:15:07 | 63.3102 | 0.06818 | 1.2368 | 135.8686 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 17 17:57 | 2026 May 16 15:15:07 | 63.3102 | 0.06818 | 1.2368 | 135.8686 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 16 17:56 | 2026 May 16 15:15:07 | 63.3102 | 0.06818 | 1.2368 | 135.8686 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 15 17:57 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 14 17:58 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 13 17:58 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 12 17:58 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 11 17:56 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 10 17:57 | 2026 May 10 10:26:34 | 63.3098 | 0.06824 | 2.3909 | 135.7646 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 09 17:57 | 2026 May 05 00:39:55 | 63.3096 | 0.06829 | 3.3975 | 135.6731 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 08 17:57 | 2026 May 05 00:39:55 | 63.3096 | 0.06829 | 3.3975 | 135.6731 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 07 17:58 | 2026 May 05 00:39:55 | 63.3096 | 0.06829 | 3.3975 | 135.6731 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 06 17:57 | 2026 May 05 00:39:55 | 63.3096 | 0.06829 | 3.3975 | 135.6731 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 05 17:57 | 2026 May 05 00:39:55 | 63.3096 | 0.06829 | 3.3975 | 135.6731 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 04 17:57 | 2026 Apr 30 13:22:50 | 63.3086 | 0.06833 | 4.2295 | 135.5964 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 03 17:57 | 2026 Apr 30 13:22:50 | 63.3086 | 0.06833 | 4.2295 | 135.5964 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 02 17:57 | 2026 Apr 30 13:22:50 | 63.3086 | 0.06833 | 4.2295 | 135.5964 | 229.8896 | 13.87018 | 7.243 |
| 2026 May 01 17:56 | 2026 Apr 30 13:22:50 | 63.3086 | 0.06833 | 4.2295 | 135.5964 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:22:50 | 63.3086 | 0.06833 | 4.2295 | 135.5964 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:33:49 | 63.3068 | 0.06839 | 5.3837 | 135.4915 | 229.8896 | 13.87018 | 7.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 10:53:32 | 63.3059 | 0.06843 | 6.2963 | 135.4063 | 229.8896 | 13.87018 | 7.243 |