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 Jun 30 17:56 | 2025 Jun 30 01:56:15 | 98.0741 | 0.00070 | 2.4566 | 164.7462 | 195.4000 | 15.50002 | – |
| 2025 Jun 29 17:56 | 2025 Jun 29 02:41:46 | 98.0740 | 0.00069 | 2.3843 | 167.7054 | 195.4000 | 15.50002 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 01:54:15 | 98.0737 | 0.00068 | 2.3073 | 171.1443 | 195.4000 | 15.50002 | – |
| 2025 Jun 27 17:56 | 2025 Jun 26 08:03:56 | 98.0742 | 0.00067 | 2.1772 | 176.7214 | 195.4000 | 15.50002 | – |
| 2025 Jun 26 17:56 | 2025 Jun 26 08:03:56 | 98.0742 | 0.00067 | 2.1772 | 176.7214 | 195.4000 | 15.50002 | – |
| 2025 Jun 25 17:56 | 2025 Jun 25 02:37:16 | 98.0748 | 0.00066 | 2.0857 | 180.7087 | 195.4000 | 15.50002 | – |
| 2025 Jun 24 17:56 | 2025 Jun 24 01:49:29 | 98.0748 | 0.00065 | 2.0087 | 184.2030 | 195.4000 | 15.50002 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 20:22:40 | 98.0754 | 0.00064 | 1.9172 | 188.0685 | 195.4000 | 15.50002 | – |
| 2025 Jun 22 17:56 | 2025 Jun 22 01:46:44 | 98.0757 | 0.00063 | 1.8594 | 190.7163 | 195.4000 | 15.50002 | – |
| 2025 Jun 21 17:56 | 2025 Jun 20 20:19:46 | 98.0757 | 0.00062 | 1.7679 | 194.8565 | 195.4000 | 15.50002 | – |
| 2025 Jun 20 17:57 | 2025 Jun 20 12:34:45 | 98.0758 | 0.00062 | 1.7438 | 196.0746 | 195.4000 | 15.50002 | – |
| 2025 Jun 19 17:56 | 2025 Jun 18 14:04:33 | 98.0756 | 0.00060 | 1.5993 | 202.4278 | 195.4000 | 15.50002 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 13:16:20 | 98.0754 | 0.00059 | 1.5223 | 205.8387 | 195.4000 | 15.50002 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 03:58:14 | 98.0753 | 0.00059 | 1.4934 | 207.1772 | 195.4000 | 15.50002 | – |
| 2025 Jun 16 17:56 | 2025 Jun 16 01:36:53 | 98.0751 | 0.00058 | 1.4116 | 211.0492 | 195.4000 | 15.50002 | – |
| 2025 Jun 15 17:56 | 2025 Jun 15 13:12:41 | 98.0750 | 0.00058 | 1.3730 | 212.7442 | 195.4000 | 15.50002 | – |
| 2025 Jun 14 17:56 | 2025 Jun 14 12:24:15 | 98.0749 | 0.00057 | 1.2960 | 216.2655 | 195.4000 | 15.50002 | – |
| 2025 Jun 13 17:56 | 2025 Jun 13 13:08:45 | 98.0746 | 0.00055 | 1.2238 | 220.4097 | 195.4000 | 15.50002 | – |
| 2025 Jun 12 17:56 | 2025 Jun 12 01:28:47 | 98.0750 | 0.00054 | 1.1132 | 225.4923 | 195.4000 | 15.50002 | – |
| 2025 Jun 11 17:56 | 2025 Jun 10 15:21:42 | 98.0755 | 0.00053 | 1.0073 | 230.7552 | 195.4000 | 15.50002 | – |
| 2025 Jun 10 17:56 | 2025 Jun 10 13:48:38 | 98.0754 | 0.00053 | 1.0025 | 231.0621 | 195.4000 | 15.50002 | – |
| 2025 Jun 09 17:56 | 2025 Jun 08 15:16:56 | 98.0762 | 0.00051 | 0.8581 | 238.7785 | 195.4000 | 15.50002 | – |
| 2025 Jun 08 17:56 | 2025 Jun 07 20:40:10 | 98.0767 | 0.00051 | 0.8004 | 241.6099 | 195.4000 | 15.50002 | – |
| 2025 Jun 07 17:56 | 2025 Jun 07 12:54:50 | 98.0767 | 0.00050 | 0.7763 | 243.0258 | 195.4000 | 15.50002 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:08:03 | 98.0773 | 0.00049 | 0.6560 | 249.7014 | 195.4000 | 15.50002 | – |
| 2025 Jun 05 17:56 | 2025 Jun 04 21:18:49 | 98.0775 | 0.00049 | 0.5790 | 254.1189 | 195.4000 | 15.50002 | – |
| 2025 Jun 04 17:57 | 2025 Jun 04 04:14:56 | 98.0775 | 0.00048 | 0.5261 | 257.6772 | 195.4000 | 15.50002 | – |
| 2025 Jun 03 17:57 | 2025 Jun 03 04:58:39 | 98.0777 | 0.00048 | 0.4539 | 262.2354 | 195.4000 | 15.50002 | – |