Orbital elements of USA 12
| Launched | 2 October 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 16117 |
| Alternative names |
DSCS-3 B5 |
| 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 16 18:57 | 2025 Dec 11 23:26:35 | 14.3864 | 0.00027 | 23.1774 | 150.8223 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:26:35 | 14.3864 | 0.00027 | 23.1774 | 150.8223 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:26:35 | 14.3864 | 0.00027 | 23.1774 | 150.8223 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:26:35 | 14.3864 | 0.00027 | 23.1774 | 150.8223 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:26:35 | 14.3864 | 0.00027 | 23.1774 | 150.8223 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:27:48 | 14.3892 | 0.00029 | 23.1796 | 159.4960 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:27:48 | 14.3892 | 0.00029 | 23.1796 | 159.4960 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:27:48 | 14.3892 | 0.00029 | 23.1796 | 159.4960 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:27:48 | 14.3892 | 0.00029 | 23.1796 | 159.4960 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:27:48 | 14.3892 | 0.00029 | 23.1796 | 159.4960 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:31:17 | 14.3919 | 0.00034 | 23.1817 | 160.3841 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:31:17 | 14.3919 | 0.00034 | 23.1817 | 160.3841 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:31:17 | 14.3919 | 0.00034 | 23.1817 | 160.3841 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:31:17 | 14.3919 | 0.00034 | 23.1817 | 160.3841 | 223.0542 | 0.98989 | 5.000 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:31:17 | 14.3919 | 0.00034 | 23.1817 | 160.3841 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 30 18:57 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 29 18:56 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 28 18:57 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 27 18:57 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 26 18:57 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 25 18:57 | 2025 Nov 24 19:11:32 | 14.3958 | 0.00039 | 23.1852 | 152.9893 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:42:37 | 14.3980 | 0.00038 | 23.1876 | 150.9959 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:42:37 | 14.3980 | 0.00038 | 23.1876 | 150.9959 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:42:37 | 14.3980 | 0.00038 | 23.1876 | 150.9959 | 223.0542 | 0.98989 | 5.000 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:42:37 | 14.3980 | 0.00038 | 23.1876 | 150.9959 | 223.0542 | 0.98989 | 5.000 |