Orbital elements of UMBRA-12
| Launched | 10 January 2026 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 67371 |
| 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 15 17:57 | 2026 Aug 15 00:29:36 | 97.8049 | 0.00044 | 15.0001 | 312.5402 | 47.5442 | 14.89745 | – |
| 2026 Aug 14 17:56 | 2026 Aug 14 06:45:40 | 97.8047 | 0.00045 | 14.9515 | 315.6732 | 47.5442 | 14.89745 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 12:50:56 | 97.8044 | 0.00046 | 14.8366 | 322.6024 | 47.5442 | 14.89745 | – |
| 2026 Aug 12 17:56 | 2026 Aug 11 22:20:26 | 97.8043 | 0.00047 | 14.7968 | 324.9265 | 47.5442 | 14.89745 | – |
| 2026 Aug 11 17:56 | 2026 Aug 11 06:13:13 | 97.8044 | 0.00047 | 14.7526 | 327.5472 | 47.5442 | 14.89745 | – |
| 2026 Aug 10 17:56 | 2026 Aug 08 23:24:41 | 97.8045 | 0.00049 | 14.6023 | 336.4740 | 47.5442 | 14.89745 | – |
| 2026 Aug 09 17:57 | 2026 Aug 08 23:24:41 | 97.8045 | 0.00049 | 14.6023 | 336.4740 | 47.5442 | 14.89745 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 05:40:44 | 97.8046 | 0.00050 | 14.5537 | 339.3305 | 47.5442 | 14.89745 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 23:03:00 | 97.8046 | 0.00052 | 14.4697 | 344.1644 | 47.5442 | 14.89745 | – |
| 2026 Aug 06 17:57 | 2026 Aug 06 00:28:53 | 97.8047 | 0.00052 | 14.4078 | 347.9395 | 47.5442 | 14.89745 | – |
| 2026 Aug 05 17:56 | 2026 Aug 04 22:41:19 | 97.8044 | 0.00053 | 14.3371 | 351.5768 | 47.5442 | 14.89745 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 20:53:44 | 97.8040 | 0.00054 | 14.2664 | 354.8365 | 47.5442 | 14.89745 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 22:19:36 | 97.8036 | 0.00055 | 14.2045 | 357.6155 | 47.5442 | 14.89745 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 23:45:27 | 97.8033 | 0.00057 | 14.1426 | 0.5279 | 47.5442 | 14.89745 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:01:28 | 97.8034 | 0.00058 | 14.0940 | 2.7319 | 47.5442 | 14.89745 | – |
| 2026 Jul 31 17:56 | 2026 Jul 30 05:39:42 | 97.8032 | 0.00060 | 13.9615 | 9.8492 | 47.5442 | 14.89745 | – |
| 2026 Jul 30 17:57 | 2026 Jul 30 05:39:42 | 97.8032 | 0.00060 | 13.9615 | 9.8492 | 47.5442 | 14.89745 | – |
| 2026 Jul 29 17:57 | 2026 Jul 28 10:08:04 | 97.8030 | 0.00062 | 13.8421 | 16.2066 | 47.5442 | 14.89745 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:57:09 | 97.8029 | 0.00063 | 13.7759 | 19.3326 | 47.5442 | 14.89745 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 00:16:47 | 97.8030 | 0.00064 | 13.7493 | 20.5166 | 47.5442 | 14.89745 | – |
| 2026 Jul 26 17:56 | 2026 Jul 26 06:32:46 | 97.8029 | 0.00064 | 13.7007 | 22.5331 | 47.5442 | 14.89745 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 11:01:04 | 97.8031 | 0.00066 | 13.5814 | 27.1345 | 47.5442 | 14.89745 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 06:10:52 | 97.8030 | 0.00066 | 13.5682 | 27.6804 | 47.5442 | 14.89745 | – |
| 2026 Jul 23 17:57 | 2026 Jul 23 05:59:55 | 97.8034 | 0.00068 | 13.5019 | 30.5925 | 47.5442 | 14.89745 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:37:58 | 97.8033 | 0.00070 | 13.3693 | 36.5519 | 47.5442 | 14.89745 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:37:58 | 97.8033 | 0.00070 | 13.3693 | 36.5519 | 47.5442 | 14.89745 | – |
| 2026 Jul 20 17:57 | 2026 Jul 19 23:00:03 | 97.8030 | 0.00071 | 13.2854 | 40.0520 | 47.5442 | 14.89745 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 11:42:55 | 97.8030 | 0.00071 | 13.2545 | 41.5052 | 47.5442 | 14.89745 | – |
| 2026 Jul 19 17:57 | 2026 Jul 18 22:49:03 | 97.8029 | 0.00072 | 13.2191 | 42.9364 | 47.5442 | 14.89745 | – |