Orbital elements of ATLAS CENTAUR R/B
| Launched | 20 February 1981 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 12363 |
| 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 Mar 17 18:56 | 2026 Mar 15 02:34:11 | 20.8435 | 0.71793 | 0.4182 | 13.3033 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 02:34:11 | 20.8435 | 0.71793 | 0.4182 | 13.3033 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 02:34:11 | 20.8435 | 0.71793 | 0.4182 | 13.3033 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 03:43:44 | 20.8391 | 0.71789 | 0.5313 | 10.2333 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 03:43:44 | 20.8391 | 0.71789 | 0.5313 | 10.2333 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 03:43:44 | 20.8391 | 0.71789 | 0.5313 | 10.2333 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 03:43:44 | 20.8391 | 0.71789 | 0.5313 | 10.2333 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 03:43:44 | 20.8391 | 0.71789 | 0.5313 | 10.2333 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 09 18:56 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 08 18:57 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 07 18:57 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 06 18:56 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 05 18:56 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 04 18:57 | 2026 Mar 03 20:28:21 | 20.8325 | 0.71782 | 0.6751 | 6.3290 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:49:34 | 20.8265 | 0.71774 | 0.7982 | 2.9851 | 358.2936 | 2.22127 | 3.243 |