Orbital elements of PROMETHEUS 2-3
| Launched | 10 November 2016 |
| Flight ended | 2 December 2025 |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 41855 |
| 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 Dec 15 18:58 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 14 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 13 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 12 18:57 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 11 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 10 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 09 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 08 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 07 18:56 | 2025 Dec 03 06:17:43 | 98.0085 | 0.00008 | 14.2932 | 241.2031 | 118.9187 | 16.37807 | – |
| 2025 Dec 06 18:56 | 2025 Dec 03 03:21:37 | 98.0079 | 0.00037 | 14.2829 | 174.3175 | 118.9187 | 16.37807 | – |
| 2025 Dec 05 18:57 | 2025 Dec 03 03:21:37 | 98.0079 | 0.00037 | 14.2829 | 174.3175 | 118.9187 | 16.37807 | – |
| 2025 Dec 04 18:57 | 2025 Dec 03 03:21:37 | 98.0079 | 0.00037 | 14.2829 | 174.3175 | 118.9187 | 16.37807 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 03:21:37 | 98.0079 | 0.00037 | 14.2829 | 174.3175 | 118.9187 | 16.37807 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 03:45:00 | 98.0121 | 0.00028 | 14.2012 | 134.4903 | 118.9187 | 16.37807 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 14:37:16 | 98.0164 | 0.00037 | 14.0747 | 101.9991 | 118.9187 | 16.37807 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 04:18:40 | 98.0193 | 0.00037 | 13.9589 | 95.2686 | 118.9187 | 16.37807 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 04:22:59 | 98.0209 | 0.00038 | 13.8786 | 89.8451 | 118.9187 | 16.37807 | – |
| 2025 Nov 27 18:57 | 2025 Nov 27 04:24:56 | 98.0218 | 0.00039 | 13.7985 | 85.6283 | 118.9187 | 16.37807 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 04:24:50 | 98.0227 | 0.00042 | 13.7185 | 81.4957 | 118.9187 | 16.37807 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 02:52:44 | 98.0231 | 0.00046 | 13.6337 | 78.3072 | 118.9187 | 16.37807 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 04:19:19 | 98.0241 | 0.00047 | 13.5589 | 76.0916 | 118.9187 | 16.37807 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 04:14:19 | 98.0255 | 0.00048 | 13.4793 | 74.5304 | 118.9187 | 16.37807 | – |
| 2025 Nov 21 18:57 | 2025 Nov 21 02:30:11 | 98.0283 | 0.00050 | 13.3152 | 72.7446 | 118.9187 | 16.37807 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:22:40 | 98.0296 | 0.00049 | 13.2457 | 70.7996 | 118.9187 | 16.37807 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 05:02:56 | 98.0319 | 0.00052 | 13.0870 | 71.0751 | 118.9187 | 16.37807 | – |