Orbital elements of ASTRA 1B
| Launched | 1 March 1991 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | SES |
| NORAD ID | 21139 |
| 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 |
| 2024 May 02 17:52 | 2024 May 02 12:51:23 | 12.4056 | 0.00126 | 1.8396 | 5.0329 | 157.8148 | 0.98512 | 5.500 |
| 2024 May 01 17:54 | 2024 Apr 27 13:47:07 | 12.3995 | 0.00126 | 1.8418 | 4.2004 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 30 17:57 | 2024 Apr 27 13:47:07 | 12.3995 | 0.00126 | 1.8418 | 4.2004 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 29 17:52 | 2024 Apr 27 13:47:07 | 12.3995 | 0.00126 | 1.8418 | 4.2004 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 28 17:52 | 2024 Apr 27 13:47:07 | 12.3995 | 0.00126 | 1.8418 | 4.2004 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 27 17:58 | 2024 Apr 27 13:47:07 | 12.3995 | 0.00126 | 1.8418 | 4.2004 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 26 17:54 | 2024 Apr 21 12:44:13 | 12.3920 | 0.00126 | 1.8443 | 3.8837 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 25 17:55 | 2024 Apr 21 12:44:13 | 12.3920 | 0.00126 | 1.8443 | 3.8837 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 24 17:53 | 2024 Apr 21 12:44:13 | 12.3920 | 0.00126 | 1.8443 | 3.8837 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 23 17:53 | 2024 Apr 21 12:44:13 | 12.3920 | 0.00126 | 1.8443 | 3.8837 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 22 17:52 | 2024 Apr 21 12:44:13 | 12.3920 | 0.00126 | 1.8443 | 3.8837 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 21 17:53 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 20 17:52 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 19 17:53 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 18 17:57 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 17 17:53 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 16 17:53 | 2024 Apr 15 08:40:30 | 12.3843 | 0.00126 | 1.8468 | 2.7608 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 15 17:54 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 14 17:53 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 13 17:53 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 12 17:53 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 11 17:54 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 10 17:56 | 2024 Apr 10 07:46:25 | 12.3781 | 0.00127 | 1.8490 | 1.7781 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 09 17:56 | 2024 Apr 04 04:58:36 | 12.3705 | 0.00125 | 1.8516 | 359.9784 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 08 17:55 | 2024 Apr 04 04:58:36 | 12.3705 | 0.00125 | 1.8516 | 359.9784 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 07 17:53 | 2024 Apr 04 04:58:36 | 12.3705 | 0.00125 | 1.8516 | 359.9784 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 06 17:58 | 2024 Apr 04 04:58:36 | 12.3705 | 0.00125 | 1.8516 | 359.9784 | 157.8148 | 0.98512 | 5.500 |
| 2024 Apr 05 17:53 | 2024 Apr 04 04:58:36 | 12.3705 | 0.00125 | 1.8516 | 359.9784 | 157.8148 | 0.98512 | 5.500 |