Orbital elements of PROMETHEUS 2-1
| Launched | 10 November 2016 |
| Flight ended | – |
| 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 May 09 17:57 | 2025 May 09 11:52:39 | 98.0808 | 0.00058 | 22.6177 | 13.3062 | 346.8337 | 15.45710 | – |
| 2025 May 08 17:56 | 2025 May 08 03:14:56 | 98.0814 | 0.00059 | 22.5168 | 18.3702 | 346.8337 | 15.45710 | – |
| 2025 May 07 17:56 | 2025 May 07 02:23:15 | 98.0819 | 0.00060 | 22.4399 | 22.0573 | 346.8337 | 15.45710 | – |
| 2025 May 06 17:57 | 2025 May 05 13:05:32 | 98.0819 | 0.00060 | 22.3246 | 27.3910 | 346.8337 | 15.45710 | – |
| 2025 May 05 17:56 | 2025 May 05 13:05:32 | 98.0819 | 0.00060 | 22.3246 | 27.3910 | 346.8337 | 15.45710 | – |
| 2025 May 04 17:57 | 2025 May 04 12:13:36 | 98.0821 | 0.00061 | 22.2478 | 31.1450 | 346.8337 | 15.45710 | – |
| 2025 May 03 17:57 | 2025 May 03 12:54:49 | 98.0818 | 0.00062 | 22.1757 | 34.3003 | 346.8337 | 15.45710 | – |
| 2025 May 02 17:57 | 2025 May 01 12:43:39 | 98.0800 | 0.00067 | 22.0268 | 40.3120 | 346.8337 | 15.45710 | – |
| 2025 May 01 17:56 | 2025 Apr 28 11:39:24 | 98.0813 | 0.00068 | 21.8013 | 52.3942 | 346.8337 | 15.45710 | – |
| 2025 Apr 30 17:56 | 2025 Apr 28 11:39:24 | 98.0813 | 0.00068 | 21.8013 | 52.3942 | 346.8337 | 15.45710 | – |
| 2025 Apr 29 17:57 | 2025 Apr 28 11:39:24 | 98.0813 | 0.00068 | 21.8013 | 52.3942 | 346.8337 | 15.45710 | – |
| 2025 Apr 27 17:56 | 2025 Apr 27 03:00:08 | 98.0816 | 0.00069 | 21.7006 | 55.4638 | 346.8337 | 15.45710 | – |
| 2025 Apr 26 17:57 | 2025 Apr 25 19:53:58 | 98.0825 | 0.00069 | 21.6045 | 60.1088 | 346.8337 | 15.45710 | – |
| 2025 Apr 25 17:56 | 2025 Apr 24 12:47:36 | 98.0839 | 0.00071 | 21.5085 | 64.9886 | 346.8337 | 15.45710 | – |
| 2025 Apr 24 17:56 | 2025 Apr 23 02:34:21 | 98.0853 | 0.00074 | 21.4029 | 68.9946 | 346.8337 | 15.45710 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 12:34:20 | 98.0854 | 0.00074 | 21.3597 | 71.5361 | 346.8337 | 15.45710 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 03:14:17 | 98.0853 | 0.00075 | 21.3309 | 72.1614 | 346.8337 | 15.45710 | – |
| 2025 Apr 21 17:57 | 2025 Apr 21 02:20:45 | 98.0844 | 0.00075 | 21.2542 | 76.4596 | 346.8337 | 15.45710 | – |
| 2025 Apr 20 17:56 | 2025 Apr 20 01:27:06 | 98.0840 | 0.00074 | 21.1775 | 79.4967 | 346.8337 | 15.45710 | – |
| 2025 Apr 19 17:56 | 2025 Apr 19 00:33:20 | 98.0838 | 0.00076 | 21.1008 | 83.2732 | 346.8337 | 15.45710 | – |
| 2025 Apr 18 17:57 | 2025 Apr 18 01:12:49 | 98.0837 | 0.00076 | 21.0288 | 86.0723 | 346.8337 | 15.45710 | – |
| 2025 Apr 17 17:56 | 2025 Apr 17 01:52:12 | 98.0836 | 0.00076 | 20.9569 | 88.8389 | 346.8337 | 15.45710 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 02:31:29 | 98.0837 | 0.00077 | 20.8850 | 91.9315 | 346.8337 | 15.45710 | – |
| 2025 Apr 15 17:56 | 2025 Apr 15 01:37:14 | 98.0838 | 0.00078 | 20.8083 | 95.8623 | 346.8337 | 15.45710 | – |
| 2025 Apr 14 17:56 | 2025 Apr 13 15:22:28 | 98.0845 | 0.00078 | 20.7028 | 100.2872 | 346.8337 | 15.45710 | – |