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 Nov 21 18:53 | 2024 Nov 19 01:39:43 | 12.6523 | 0.00071 | 1.7511 | 351.1030 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 20 18:53 | 2024 Nov 19 01:39:43 | 12.6523 | 0.00071 | 1.7511 | 351.1030 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 18 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 17 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 16 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 15 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 14 19:07 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 13 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 12 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 11 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 10 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 09 18:53 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 08 18:56 | 2024 Nov 07 21:55:42 | 12.6388 | 0.00067 | 1.7560 | 354.8308 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 06 18:53 | 2024 Nov 02 20:43:16 | 12.6324 | 0.00066 | 1.7581 | 356.9050 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 05 18:53 | 2024 Nov 02 20:43:16 | 12.6324 | 0.00066 | 1.7581 | 356.9050 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 04 18:53 | 2024 Nov 02 20:43:16 | 12.6324 | 0.00066 | 1.7581 | 356.9050 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 03 18:53 | 2024 Nov 02 20:43:16 | 12.6324 | 0.00066 | 1.7581 | 356.9050 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 02 18:53 | 2024 Oct 28 19:02:43 | 12.6260 | 0.00065 | 1.7603 | 359.8194 | 10.8902 | 0.98511 | 5.500 |
| 2024 Nov 01 18:53 | 2024 Oct 28 19:02:43 | 12.6260 | 0.00065 | 1.7603 | 359.8194 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 31 18:53 | 2024 Oct 28 19:02:43 | 12.6260 | 0.00065 | 1.7603 | 359.8194 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 30 18:53 | 2024 Oct 28 19:02:43 | 12.6260 | 0.00065 | 1.7603 | 359.8194 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 29 18:53 | 2024 Oct 28 19:02:43 | 12.6260 | 0.00065 | 1.7603 | 359.8194 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 28 18:53 | 2024 Oct 23 20:36:08 | 12.6196 | 0.00066 | 1.7624 | 2.0817 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 27 18:55 | 2024 Oct 23 20:36:08 | 12.6196 | 0.00066 | 1.7624 | 2.0817 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 26 17:53 | 2024 Oct 23 20:36:08 | 12.6196 | 0.00066 | 1.7624 | 2.0817 | 10.8902 | 0.98511 | 5.500 |
| 2024 Oct 25 17:53 | 2024 Oct 23 20:36:08 | 12.6196 | 0.00066 | 1.7624 | 2.0817 | 10.8902 | 0.98511 | 5.500 |