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 |
| 2025 Dec 20 18:57 | 2025 Dec 19 22:40:38 | 21.1017 | 0.71983 | 11.0154 | 142.3693 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 19 18:57 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 18 18:57 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 17 18:58 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 16 18:57 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 15 18:58 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 14 18:56 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 13 18:56 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 12 18:57 | 2025 Dec 11 08:11:30 | 21.0687 | 0.72005 | 11.2162 | 137.0251 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:46:01 | 21.0522 | 0.72016 | 11.3116 | 134.4932 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:46:01 | 21.0522 | 0.72016 | 11.3116 | 134.4932 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:46:01 | 21.0522 | 0.72016 | 11.3116 | 134.4932 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:46:01 | 21.0522 | 0.72016 | 11.3116 | 134.4932 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:46:01 | 21.0522 | 0.72016 | 11.3116 | 134.4932 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 06 18:56 | 2025 Dec 01 00:08:09 | 21.0259 | 0.72034 | 11.4596 | 130.5713 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 05 18:57 | 2025 Dec 01 00:08:09 | 21.0259 | 0.72034 | 11.4596 | 130.5713 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 04 18:57 | 2025 Dec 01 00:08:09 | 21.0259 | 0.72034 | 11.4596 | 130.5713 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 03 18:56 | 2025 Dec 01 00:08:09 | 21.0259 | 0.72034 | 11.4596 | 130.5713 | 292.7357 | 2.20728 | 5.743 |
| 2025 Dec 02 18:56 | 2025 Dec 01 00:08:09 | 21.0259 | 0.72034 | 11.4596 | 130.5713 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 02:57:45 | 21.0065 | 0.72048 | 11.5980 | 126.9020 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 04:10:05 | 20.9873 | 0.72059 | 11.7380 | 123.1929 | 292.7357 | 2.20728 | 5.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 04:10:05 | 20.9873 | 0.72059 | 11.7380 | 123.1929 | 292.7357 | 2.20728 | 5.743 |