Orbital elements of SPACENET 4
| Launched | 12 April 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21227 |
| Alternative names |
ASC 2 |
| 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 Sep 12 17:57 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 02 11:33:39 | 13.5094 | 0.00049 | 1.0621 | 293.5455 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:05:00 | 13.5041 | 0.00047 | 1.0650 | 294.8589 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:18:02 | 13.5001 | 0.00046 | 1.0671 | 297.0649 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:18:02 | 13.5001 | 0.00046 | 1.0671 | 297.0649 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:18:02 | 13.5001 | 0.00046 | 1.0671 | 297.0649 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:18:02 | 13.5001 | 0.00046 | 1.0671 | 297.0649 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:18:02 | 13.5001 | 0.00046 | 1.0671 | 297.0649 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 10:40:23 | 13.4952 | 0.00045 | 1.0698 | 299.9827 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 10:40:23 | 13.4952 | 0.00045 | 1.0698 | 299.9827 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 10:40:23 | 13.4952 | 0.00045 | 1.0698 | 299.9827 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 10:40:23 | 13.4952 | 0.00045 | 1.0698 | 299.9827 | 64.6761 | 0.99567 | 5.243 |
| 2025 Aug 16 17:56 | 2025 Aug 12 10:37:55 | 13.4912 | 0.00046 | 1.0723 | 300.8004 | 64.6761 | 0.99567 | 5.243 |