Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21457 |
| 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 Jul 07 17:56 | 2025 Jul 02 11:55:16 | 99.9605 | 0.02871 | 6.3539 | 292.0375 | 251.1729 | 13.43083 | – |
| 2025 Jul 06 17:56 | 2025 Jul 02 11:55:16 | 99.9605 | 0.02871 | 6.3539 | 292.0375 | 251.1729 | 13.43083 | – |
| 2025 Jul 05 17:56 | 2025 Jul 02 11:55:16 | 99.9605 | 0.02871 | 6.3539 | 292.0375 | 251.1729 | 13.43083 | – |
| 2025 Jul 04 17:56 | 2025 Jul 02 11:55:16 | 99.9605 | 0.02871 | 6.3539 | 292.0375 | 251.1729 | 13.43083 | – |
| 2025 Jul 03 17:56 | 2025 Jul 02 11:55:16 | 99.9605 | 0.02871 | 6.3539 | 292.0375 | 251.1729 | 13.43083 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 05:52:11 | 99.9609 | 0.02880 | 6.0735 | 302.3988 | 251.1729 | 13.43083 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 05:52:11 | 99.9609 | 0.02880 | 6.0735 | 302.3988 | 251.1729 | 13.43083 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 05:52:11 | 99.9609 | 0.02880 | 6.0735 | 302.3988 | 251.1729 | 13.43083 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 05:52:11 | 99.9609 | 0.02880 | 6.0735 | 302.3988 | 251.1729 | 13.43083 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 05:52:11 | 99.9609 | 0.02880 | 6.0735 | 302.3988 | 251.1729 | 13.43083 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 12:19:40 | 99.9615 | 0.02892 | 5.6956 | 316.3122 | 251.1729 | 13.43083 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 12:19:40 | 99.9615 | 0.02892 | 5.6956 | 316.3122 | 251.1729 | 13.43083 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 12:19:40 | 99.9615 | 0.02892 | 5.6956 | 316.3122 | 251.1729 | 13.43083 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 12:19:40 | 99.9615 | 0.02892 | 5.6956 | 316.3122 | 251.1729 | 13.43083 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 12:19:40 | 99.9615 | 0.02892 | 5.6956 | 316.3122 | 251.1729 | 13.43083 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 07:38:15 | 99.9616 | 0.02904 | 5.2870 | 331.2882 | 251.1729 | 13.43083 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 18:18:37 | 99.9621 | 0.02912 | 4.9866 | 342.2761 | 251.1729 | 13.43083 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 18:18:37 | 99.9621 | 0.02912 | 4.9866 | 342.2761 | 251.1729 | 13.43083 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 18:18:37 | 99.9621 | 0.02912 | 4.9866 | 342.2761 | 251.1729 | 13.43083 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 18:18:37 | 99.9621 | 0.02912 | 4.9866 | 342.2761 | 251.1729 | 13.43083 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:18:37 | 99.9621 | 0.02912 | 4.9866 | 342.2761 | 251.1729 | 13.43083 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 17:25:42 | 99.9619 | 0.02921 | 4.5884 | 356.7729 | 251.1729 | 13.43083 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 17:25:42 | 99.9619 | 0.02921 | 4.5884 | 356.7729 | 251.1729 | 13.43083 | – |