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 Feb 27 19:05 | 2026 Feb 26 05:17:26 | 21.3029 | 0.71799 | 9.4413 | 184.4926 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 05:17:26 | 21.3029 | 0.71799 | 9.4413 | 184.4926 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 05 18:58 | 2026 Feb 02 06:14:50 | 21.2472 | 0.71859 | 9.9899 | 169.7889 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:14:50 | 21.2472 | 0.71859 | 9.9899 | 169.7889 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:14:50 | 21.2472 | 0.71859 | 9.9899 | 169.7889 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:14:50 | 21.2472 | 0.71859 | 9.9899 | 169.7889 | 186.2034 | 2.20732 | 5.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 20:40:27 | 21.2304 | 0.71876 | 10.1143 | 166.4582 | 186.2034 | 2.20732 | 5.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 20:40:27 | 21.2304 | 0.71876 | 10.1143 | 166.4582 | 186.2034 | 2.20732 | 5.743 |