Orbital elements of PROMETHEUS 2-3
| Launched | 10 November 2016 |
| Flight ended | – |
| 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 Sep 14 17:56 | 2025 Sep 14 01:53:30 | 98.0523 | 0.00022 | 8.0962 | 239.7039 | 120.3994 | 15.59134 | – |
| 2025 Sep 12 17:57 | 2025 Sep 11 13:48:45 | 98.0521 | 0.00021 | 7.9072 | 254.1194 | 120.3994 | 15.59134 | – |
| 2025 Sep 11 17:57 | 2025 Sep 10 14:42:05 | 98.0526 | 0.00021 | 7.8346 | 259.9799 | 120.3994 | 15.59134 | – |
| 2025 Sep 10 17:56 | 2025 Sep 09 01:43:10 | 98.0529 | 0.00020 | 7.7184 | 272.3684 | 120.3994 | 15.59134 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 01:03:42 | 98.0533 | 0.00021 | 7.6410 | 279.9664 | 120.3994 | 15.59134 | – |
| 2025 Sep 07 17:56 | 2025 Sep 06 21:19:07 | 98.0541 | 0.00021 | 7.5538 | 286.8085 | 120.3994 | 15.59134 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 02:49:16 | 98.0547 | 0.00022 | 7.4958 | 292.3036 | 120.3994 | 15.59134 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:48:46 | 98.0557 | 0.00022 | 7.2635 | 314.0396 | 120.3994 | 15.59134 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 21:03:05 | 98.0561 | 0.00023 | 7.1765 | 321.6257 | 120.3994 | 15.59134 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 04:05:01 | 98.0563 | 0.00024 | 7.1233 | 326.3762 | 120.3994 | 15.59134 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 03:24:02 | 98.0563 | 0.00025 | 7.0459 | 333.1675 | 120.3994 | 15.59134 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:42:52 | 98.0562 | 0.00027 | 6.9685 | 337.5697 | 120.3994 | 15.59134 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 03:34:06 | 98.0561 | 0.00028 | 6.8960 | 343.2166 | 120.3994 | 15.59134 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 20:42:11 | 98.0565 | 0.00029 | 6.7993 | 349.7531 | 120.3994 | 15.59134 | – |
| 2025 Aug 27 17:56 | 2025 Aug 26 21:33:05 | 98.0567 | 0.00029 | 6.7268 | 355.7067 | 120.3994 | 15.59134 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 14:40:45 | 98.0570 | 0.00031 | 6.6301 | 359.9842 | 120.3994 | 15.59134 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 13:58:44 | 98.0570 | 0.00032 | 6.5528 | 3.9549 | 120.3994 | 15.59134 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 20:59:47 | 98.0572 | 0.00033 | 6.4997 | 7.3066 | 120.3994 | 15.59134 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 12:34:23 | 98.0579 | 0.00035 | 6.3982 | 12.1206 | 120.3994 | 15.59134 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 14:14:56 | 98.0592 | 0.00037 | 6.2533 | 18.6042 | 120.3994 | 15.59134 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 12:42:17 | 98.0592 | 0.00037 | 6.2485 | 18.8752 | 120.3994 | 15.59134 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 02:43:45 | 98.0597 | 0.00039 | 6.1423 | 23.1369 | 120.3994 | 15.59134 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 12:49:44 | 98.0600 | 0.00039 | 6.0988 | 26.2674 | 120.3994 | 15.59134 | – |