Orbital elements of ATLAS CENTAUR R/B
| Launched | 28 January 1976 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 8621 |
| 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 |
| 2026 Apr 14 17:57 | 2026 Apr 12 17:37:56 | 21.3743 | 0.71726 | 8.4123 | 212.1338 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 13 17:57 | 2026 Apr 12 17:37:56 | 21.3743 | 0.71726 | 8.4123 | 212.1338 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 07:24:38 | 21.3711 | 0.71729 | 8.5116 | 209.4635 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 07:24:38 | 21.3711 | 0.71729 | 8.5116 | 209.4635 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 07:24:38 | 21.3711 | 0.71729 | 8.5116 | 209.4635 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 07:24:38 | 21.3711 | 0.71729 | 8.5116 | 209.4635 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 07:24:38 | 21.3711 | 0.71729 | 8.5116 | 209.4635 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 07 17:57 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 06 17:57 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 05 17:56 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 04 17:57 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 03 17:56 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Apr 02 18:03 | 2026 Apr 01 13:11:51 | 21.3645 | 0.71737 | 8.6634 | 205.3805 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 31 17:57 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 30 17:58 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 29 17:57 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 28 18:57 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 27 18:57 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 26 18:57 | 2026 Mar 26 05:42:08 | 21.3547 | 0.71745 | 8.8057 | 201.5538 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 25 18:56 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 24 18:56 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 23 18:56 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 22 18:56 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 21 19:05 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 20 18:57 | 2026 Mar 20 07:25:38 | 21.3444 | 0.71753 | 8.9395 | 197.9559 | 353.2480 | 2.20734 | 5.743 |
| 2026 Mar 19 18:56 | 2026 Mar 15 09:22:15 | 21.3368 | 0.71762 | 9.0509 | 194.9651 | 353.2480 | 2.20734 | 5.743 |