Orbital elements of PROMETHEUS 2-1
| Launched | 10 November 2016 |
| Flight ended | 2 December 2025 |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 41854 |
| 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 06 18:56 | 2025 Dec 03 12:08:20 | 98.0145 | 0.00024 | 14.3803 | 160.7743 | 199.3644 | 16.34800 | – |
| 2025 Dec 05 18:57 | 2025 Dec 03 12:08:20 | 98.0145 | 0.00024 | 14.3803 | 160.7743 | 199.3644 | 16.34800 | – |
| 2025 Dec 04 18:57 | 2025 Dec 03 12:08:20 | 98.0145 | 0.00024 | 14.3803 | 160.7743 | 199.3644 | 16.34800 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:40:09 | 98.0162 | 0.00036 | 14.3751 | 168.0564 | 199.3644 | 16.34800 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:07:04 | 98.0204 | 0.00031 | 14.2732 | 116.3646 | 199.3644 | 16.34800 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 14:27:41 | 98.0219 | 0.00041 | 14.1417 | 102.6204 | 199.3644 | 16.34800 | – |
| 2025 Nov 29 18:56 | 2025 Nov 28 22:09:08 | 98.0249 | 0.00042 | 14.0058 | 93.5178 | 199.3644 | 16.34800 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 04:11:53 | 98.0262 | 0.00043 | 13.9456 | 91.7543 | 199.3644 | 16.34800 | – |
| 2025 Nov 27 18:57 | 2025 Nov 27 04:13:34 | 98.0279 | 0.00043 | 13.8654 | 87.9088 | 199.3644 | 16.34800 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 04:13:22 | 98.0291 | 0.00045 | 13.7853 | 84.9917 | 199.3644 | 16.34800 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 22:10:34 | 98.0319 | 0.00046 | 13.6854 | 79.2038 | 199.3644 | 16.34800 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 04:07:40 | 98.0334 | 0.00046 | 13.6255 | 79.0241 | 199.3644 | 16.34800 | – |
| 2025 Nov 23 18:57 | 2025 Nov 22 14:29:12 | 98.0364 | 0.00046 | 13.5010 | 73.7219 | 199.3644 | 16.34800 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 14:14:11 | 98.0396 | 0.00050 | 13.3418 | 71.8213 | 199.3644 | 16.34800 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:40:19 | 98.0393 | 0.00050 | 13.3070 | 70.8266 | 199.3644 | 16.34800 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 04:51:03 | 98.0396 | 0.00054 | 13.1531 | 72.4350 | 199.3644 | 16.34800 | – |
| 2025 Nov 16 18:58 | 2025 Nov 15 04:14:13 | 98.0397 | 0.00055 | 12.9154 | 73.9833 | 199.3644 | 16.34800 | – |
| 2025 Nov 15 18:57 | 2025 Nov 14 02:29:14 | 98.0416 | 0.00055 | 12.8313 | 72.4317 | 199.3644 | 16.34800 | – |
| 2025 Nov 13 18:56 | 2025 Nov 13 05:16:10 | 98.0418 | 0.00058 | 12.7621 | 72.5433 | 199.3644 | 16.34800 | – |
| 2025 Nov 12 18:57 | 2025 Nov 12 01:58:01 | 98.0426 | 0.00061 | 12.6732 | 72.9027 | 199.3644 | 16.34800 | – |
| 2025 Nov 11 18:55 | 2025 Nov 11 04:42:57 | 98.0420 | 0.00062 | 12.6042 | 73.7570 | 199.3644 | 16.34800 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 14:25:46 | 98.0416 | 0.00064 | 12.4021 | 75.5721 | 199.3644 | 16.34800 | – |
| 2025 Nov 09 18:57 | 2025 Nov 08 14:25:46 | 98.0416 | 0.00064 | 12.4021 | 75.5721 | 199.3644 | 16.34800 | – |