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 Oct 05 17:53 | 2024 Oct 02 08:55:53 | 12.5927 | 0.00068 | 1.7717 | 10.3216 | 355.8922 | 0.98509 | 5.500 |
| 2024 Oct 04 17:53 | 2024 Oct 02 08:55:53 | 12.5927 | 0.00068 | 1.7717 | 10.3216 | 355.8922 | 0.98509 | 5.500 |
| 2024 Oct 03 17:55 | 2024 Oct 02 08:55:53 | 12.5927 | 0.00068 | 1.7717 | 10.3216 | 355.8922 | 0.98509 | 5.500 |
| 2024 Oct 02 17:55 | 2024 Oct 02 08:55:53 | 12.5927 | 0.00068 | 1.7717 | 10.3216 | 355.8922 | 0.98509 | 5.500 |
| 2024 Oct 01 17:53 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 30 17:53 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 29 17:53 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 28 17:53 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 27 17:56 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 26 17:55 | 2024 Sep 25 05:31:00 | 12.5834 | 0.00071 | 1.7748 | 13.3503 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 25 17:57 | 2024 Sep 21 03:30:42 | 12.5783 | 0.00073 | 1.7766 | 14.2017 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 24 17:53 | 2024 Sep 21 03:30:42 | 12.5783 | 0.00073 | 1.7766 | 14.2017 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 23 17:53 | 2024 Sep 21 03:30:42 | 12.5783 | 0.00073 | 1.7766 | 14.2017 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 22 17:53 | 2024 Sep 21 03:30:42 | 12.5783 | 0.00073 | 1.7766 | 14.2017 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 21 17:54 | 2024 Sep 21 03:30:42 | 12.5783 | 0.00073 | 1.7766 | 14.2017 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 20 17:52 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 19 17:53 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 18 17:53 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 17 17:54 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 16 17:53 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 15 17:54 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 14 17:53 | 2024 Sep 14 00:22:42 | 12.5694 | 0.00074 | 1.7798 | 15.4817 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 13 17:52 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 12 17:53 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 11 17:52 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 10 17:53 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 09 17:52 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |
| 2024 Sep 08 17:52 | 2024 Sep 08 00:22:08 | 12.5617 | 0.00076 | 1.7825 | 17.1527 | 355.8922 | 0.98509 | 5.500 |