Orbital elements of CHECKMATE 2
| Launched | 1 April 2023 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 56167 |
| 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 14 20:44:46 | 81.0047 | 0.00078 | 16.5646 | 90.2390 | 269.9660 | 13.85118 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 23:56:33 | 81.0048 | 0.00078 | 16.6201 | 92.3195 | 269.9660 | 13.85118 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 04:52:20 | 81.0047 | 0.00078 | 16.6708 | 94.1882 | 269.9660 | 13.85118 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:20:06 | 81.0048 | 0.00078 | 16.7309 | 96.4353 | 269.9660 | 13.85118 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 06:03:50 | 81.0049 | 0.00077 | 16.7955 | 98.8738 | 269.9660 | 13.85118 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 10:59:38 | 81.0049 | 0.00077 | 16.8463 | 100.7848 | 269.9660 | 13.85118 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 12:27:24 | 81.0049 | 0.00077 | 16.9064 | 103.0639 | 269.9660 | 13.85118 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 06:59:05 | 81.0049 | 0.00077 | 16.9849 | 105.9896 | 269.9660 | 13.85118 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:58:48 | 81.0048 | 0.00077 | 17.0541 | 108.5383 | 269.9660 | 13.85118 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 04:42:32 | 81.0049 | 0.00076 | 17.1188 | 110.9903 | 269.9660 | 13.85118 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 06:10:17 | 81.0047 | 0.00076 | 17.1788 | 113.3200 | 269.9660 | 13.85118 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 07:38:03 | 81.0047 | 0.00076 | 17.2389 | 115.5568 | 269.9660 | 13.85118 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 07:21:47 | 81.0047 | 0.00076 | 17.3035 | 118.0231 | 269.9660 | 13.85118 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 07:05:31 | 81.0046 | 0.00076 | 17.3682 | 120.3736 | 269.9660 | 13.85118 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 15:13:05 | 81.0044 | 0.00075 | 17.4744 | 124.4340 | 269.9660 | 13.85118 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 04:32:42 | 81.0044 | 0.00075 | 17.5668 | 127.8955 | 269.9660 | 13.85118 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 04:16:27 | 81.0044 | 0.00075 | 17.6314 | 130.3377 | 269.9660 | 13.85118 | – |
| 2025 Nov 27 18:57 | 2025 Nov 27 05:44:12 | 81.0043 | 0.00075 | 17.6915 | 132.5019 | 269.9660 | 13.85118 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 07:11:57 | 81.0043 | 0.00074 | 17.7515 | 134.9192 | 269.9660 | 13.85118 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:39:42 | 81.0041 | 0.00074 | 17.8115 | 137.0981 | 269.9660 | 13.85118 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 06:39:25 | 81.0038 | 0.00073 | 17.8808 | 139.3413 | 269.9660 | 13.85118 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 08:07:10 | 81.0037 | 0.00073 | 17.9409 | 141.9219 | 269.9660 | 13.85118 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 22:54:33 | 81.0034 | 0.00072 | 18.0933 | 148.4702 | 269.9660 | 13.85118 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:34:21 | 81.0033 | 0.00072 | 18.1395 | 150.3165 | 269.9660 | 13.85118 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 08:29:51 | 81.0030 | 0.00071 | 18.2596 | 155.1205 | 269.9660 | 13.85118 | – |