Orbital elements of TDRS 12
| Launched | 23 January 2014 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 39504 |
| 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 07 18:56 | 2025 Dec 07 02:05:38 | 3.8010 | 0.00074 | 1.0387 | 244.5707 | 166.3422 | 1.00266 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 00:34:38 | 3.8002 | 0.00074 | 1.0373 | 244.1868 | 166.3422 | 1.00266 | – |
| 2025 Dec 05 18:57 | 2025 Dec 04 23:48:14 | 3.7995 | 0.00074 | 1.0360 | 243.8186 | 166.3422 | 1.00266 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 01:32:47 | 3.7988 | 0.00074 | 1.0348 | 243.5005 | 166.3422 | 1.00266 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:08:11 | 3.7983 | 0.00074 | 1.0339 | 243.3589 | 166.3422 | 1.00266 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:27:10 | 3.7975 | 0.00074 | 1.0325 | 242.9715 | 166.3422 | 1.00266 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 10:13:26 | 3.7961 | 0.00074 | 1.0300 | 242.2356 | 166.3422 | 1.00266 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 03:24:19 | 3.7951 | 0.00074 | 1.0282 | 241.6886 | 166.3422 | 1.00266 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 03:25:58 | 3.7944 | 0.00074 | 1.0269 | 241.2982 | 166.3422 | 1.00266 | – |
| 2025 Nov 27 18:57 | 2025 Nov 27 00:20:38 | 3.7935 | 0.00074 | 1.0253 | 240.8451 | 166.3422 | 1.00266 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 10:20:25 | 3.7930 | 0.00074 | 1.0245 | 240.5884 | 166.3422 | 1.00266 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:22:13 | 3.7922 | 0.00074 | 1.0230 | 240.1376 | 166.3422 | 1.00266 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 08:41:14 | 3.7914 | 0.00074 | 1.0215 | 239.6590 | 166.3422 | 1.00266 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 07:59:14 | 3.7905 | 0.00074 | 1.0200 | 239.1729 | 166.3422 | 1.00266 | – |
| 2025 Nov 21 18:57 | 2025 Nov 21 01:55:31 | 3.7887 | 0.00074 | 1.0168 | 238.1187 | 166.3422 | 1.00266 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:39:56 | 3.7879 | 0.00074 | 1.0155 | 237.6228 | 166.3422 | 1.00266 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 10:34:30 | 3.7866 | 0.00073 | 1.0130 | 236.7487 | 166.3422 | 1.00266 | – |
| 2025 Nov 16 18:58 | 2025 Nov 15 17:57:40 | 3.7844 | 0.00072 | 1.0090 | 235.5713 | 166.3422 | 1.00266 | – |
| 2025 Nov 15 18:57 | 2025 Nov 15 08:56:34 | 3.7841 | 0.00072 | 1.0085 | 235.3430 | 166.3422 | 1.00266 | – |
| 2025 Nov 13 18:56 | 2025 Nov 13 15:00:25 | 3.7827 | 0.00071 | 1.0060 | 234.5967 | 166.3422 | 1.00266 | – |
| 2025 Nov 12 18:57 | 2025 Nov 12 03:53:15 | 3.7816 | 0.00071 | 1.0040 | 233.9318 | 166.3422 | 1.00266 | – |
| 2025 Nov 11 18:55 | 2025 Nov 11 03:54:54 | 3.7808 | 0.00071 | 1.0027 | 233.5187 | 166.3422 | 1.00266 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 15:37:49 | 3.7789 | 0.00070 | 0.9993 | 232.5595 | 166.3422 | 1.00266 | – |