Orbital elements of NNSS 20
| Launched | 29 October 1973 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 6909 |
| Alternative names |
TRANSIT 20 |
| 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 Jul 01 17:56 | 2025 Jul 01 05:27:14 | 89.8485 | 0.01539 | 17.1767 | 210.8226 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 30 17:56 | 2025 Jun 30 04:56:15 | 89.8486 | 0.01538 | 17.1778 | 213.9068 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 29 17:56 | 2025 Jun 29 04:25:15 | 89.8487 | 0.01537 | 17.1789 | 216.9946 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 03:54:16 | 89.8488 | 0.01536 | 17.1799 | 220.0837 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 27 17:56 | 2025 Jun 26 16:52:51 | 89.8488 | 0.01535 | 17.1815 | 224.4959 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 26 17:56 | 2025 Jun 25 14:36:47 | 89.8489 | 0.01534 | 17.1826 | 227.8072 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 25 17:56 | 2025 Jun 24 17:35:56 | 89.8489 | 0.01533 | 17.1835 | 230.4566 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 24 17:56 | 2025 Jun 24 12:20:43 | 89.8489 | 0.01533 | 17.1838 | 231.1206 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 23 17:56 | 2025 Jun 23 11:49:44 | 89.8489 | 0.01532 | 17.1848 | 234.2158 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 22 17:56 | 2025 Jun 22 02:33:23 | 89.8489 | 0.01531 | 17.1863 | 238.4187 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 21 17:56 | 2025 Jun 20 15:31:59 | 89.8489 | 0.01530 | 17.1878 | 242.8419 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 20 17:57 | 2025 Jun 19 15:01:00 | 89.8489 | 0.01529 | 17.1889 | 245.9450 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 19 17:56 | 2025 Jun 18 16:15:05 | 89.8489 | 0.01529 | 17.1899 | 248.8271 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 18 17:56 | 2025 Jun 18 12:44:56 | 89.8490 | 0.01529 | 17.1900 | 249.2708 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 17 17:56 | 2025 Jun 17 05:13:40 | 89.8490 | 0.01528 | 17.1914 | 253.2636 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 16 17:56 | 2025 Jun 15 14:42:08 | 89.8491 | 0.01527 | 17.1931 | 258.1401 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 15 17:56 | 2025 Jun 14 17:41:17 | 89.8491 | 0.01527 | 17.1940 | 260.8047 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 14 17:56 | 2025 Jun 14 05:25:48 | 89.8491 | 0.01527 | 17.1946 | 262.3580 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 13 17:56 | 2025 Jun 13 04:54:49 | 89.8490 | 0.01527 | 17.1956 | 265.4669 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 12 17:56 | 2025 Jun 12 04:23:50 | 89.8490 | 0.01527 | 17.1967 | 268.5707 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 11 17:56 | 2025 Jun 11 00:22:43 | 89.8489 | 0.01527 | 17.1979 | 272.1171 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 10 17:56 | 2025 Jun 09 20:21:36 | 89.8488 | 0.01527 | 17.1992 | 275.6645 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 09 17:56 | 2025 Jun 08 16:20:30 | 89.8487 | 0.01527 | 17.2004 | 279.2098 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 08 17:56 | 2025 Jun 08 02:19:56 | 89.8487 | 0.01527 | 17.2010 | 280.9898 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 07 17:56 | 2025 Jun 07 00:03:54 | 89.8487 | 0.01527 | 17.2021 | 284.3196 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:17:43 | 89.8486 | 0.01527 | 17.2035 | 288.0940 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 05 17:56 | 2025 Jun 04 19:31:49 | 89.8486 | 0.01527 | 17.2045 | 290.9773 | 148.3834 | 13.71357 | 8.743 |
| 2025 Jun 04 17:57 | 2025 Jun 03 19:00:50 | 89.8485 | 0.01527 | 17.2055 | 294.0853 | 148.3834 | 13.71357 | 8.743 |