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 May 16 17:56 | 2026 May 16 05:58:15 | 21.3790 | 0.71733 | 7.6617 | 232.3152 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 15 17:57 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 14 17:58 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 13 17:58 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 12 17:58 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 11 17:56 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 10 17:57 | 2026 May 09 02:07:35 | 21.3810 | 0.71728 | 7.8222 | 228.0075 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 09 17:57 | 2026 May 05 11:31:17 | 21.3820 | 0.71725 | 7.9029 | 225.8384 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 08 17:57 | 2026 May 05 11:31:17 | 21.3820 | 0.71725 | 7.9029 | 225.8384 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 07 17:58 | 2026 May 05 11:31:17 | 21.3820 | 0.71725 | 7.9029 | 225.8384 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 06 17:57 | 2026 May 05 11:31:17 | 21.3820 | 0.71725 | 7.9029 | 225.8384 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 05 17:57 | 2026 May 05 11:31:17 | 21.3820 | 0.71725 | 7.9029 | 225.8384 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 04 17:57 | 2026 Apr 30 09:39:14 | 21.3834 | 0.71725 | 8.0166 | 222.7841 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 03 17:57 | 2026 Apr 30 09:39:14 | 21.3834 | 0.71725 | 8.0166 | 222.7841 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 02 17:57 | 2026 Apr 30 09:39:14 | 21.3834 | 0.71725 | 8.0166 | 222.7841 | 344.7065 | 2.20733 | 5.743 |
| 2026 May 01 17:56 | 2026 Apr 30 09:39:14 | 21.3834 | 0.71725 | 8.0166 | 222.7841 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:39:14 | 21.3834 | 0.71725 | 8.0166 | 222.7841 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 29 17:57 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 28 17:56 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 27 17:58 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 26 17:58 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 25 17:58 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 24 17:59 | 2026 Apr 23 06:02:28 | 21.3810 | 0.71723 | 8.1767 | 218.4754 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 12:45:58 | 21.3791 | 0.71723 | 8.2600 | 216.2326 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 12:45:58 | 21.3791 | 0.71723 | 8.2600 | 216.2326 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 12:45:58 | 21.3791 | 0.71723 | 8.2600 | 216.2326 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 12:45:58 | 21.3791 | 0.71723 | 8.2600 | 216.2326 | 344.7065 | 2.20733 | 5.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 12:45:58 | 21.3791 | 0.71723 | 8.2600 | 216.2326 | 344.7065 | 2.20733 | 5.743 |