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 | 21324 |
| 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 |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 118.8601 | 13.10820 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 118.8601 | 13.10820 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 118.8601 | 13.10820 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 118.8601 | 13.10820 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 118.8601 | 13.10820 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 118.8601 | 13.10820 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 118.8601 | 13.10820 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 22:30:08 | 99.5639 | 0.03117 | 6.7891 | 42.8471 | 118.8601 | 13.10820 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 22:30:08 | 99.5639 | 0.03117 | 6.7891 | 42.8471 | 118.8601 | 13.10820 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 22:30:08 | 99.5639 | 0.03117 | 6.7891 | 42.8471 | 118.8601 | 13.10820 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 22:30:08 | 99.5639 | 0.03117 | 6.7891 | 42.8471 | 118.8601 | 13.10820 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 23:33:45 | 99.5635 | 0.03119 | 6.4924 | 54.2689 | 118.8601 | 13.10820 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 23:33:45 | 99.5635 | 0.03119 | 6.4924 | 54.2689 | 118.8601 | 13.10820 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 23:33:45 | 99.5635 | 0.03119 | 6.4924 | 54.2689 | 118.8601 | 13.10820 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 23:33:45 | 99.5635 | 0.03119 | 6.4924 | 54.2689 | 118.8601 | 13.10820 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 23:33:45 | 99.5635 | 0.03119 | 6.4924 | 54.2689 | 118.8601 | 13.10820 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 22:50:15 | 99.5635 | 0.03120 | 6.1314 | 68.1764 | 118.8601 | 13.10820 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 22:50:15 | 99.5635 | 0.03120 | 6.1314 | 68.1764 | 118.8601 | 13.10820 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 22:50:15 | 99.5635 | 0.03120 | 6.1314 | 68.1764 | 118.8601 | 13.10820 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 22:50:15 | 99.5635 | 0.03120 | 6.1314 | 68.1764 | 118.8601 | 13.10820 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 22:50:15 | 99.5635 | 0.03120 | 6.1314 | 68.1764 | 118.8601 | 13.10820 | – |