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 May 19 17:58 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 188.6500 | 13.10845 | – |
| 2026 May 18 17:57 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 188.6500 | 13.10845 | – |
| 2026 May 17 17:57 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 188.6500 | 13.10845 | – |
| 2026 May 16 17:56 | 2026 May 16 11:17:53 | 99.5648 | 0.03066 | 8.7970 | 325.0117 | 188.6500 | 13.10845 | – |
| 2026 May 15 17:57 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 14 17:58 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 13 17:58 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 12 17:58 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 11 17:56 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 10 17:57 | 2026 May 10 12:15:52 | 99.5646 | 0.03077 | 8.4401 | 338.9487 | 188.6500 | 13.10845 | – |
| 2026 May 09 17:57 | 2026 May 05 11:35:52 | 99.5645 | 0.03087 | 8.1390 | 350.6586 | 188.6500 | 13.10845 | – |
| 2026 May 08 17:57 | 2026 May 05 11:35:52 | 99.5645 | 0.03087 | 8.1390 | 350.6586 | 188.6500 | 13.10845 | – |
| 2026 May 07 17:58 | 2026 May 05 11:35:52 | 99.5645 | 0.03087 | 8.1390 | 350.6586 | 188.6500 | 13.10845 | – |
| 2026 May 06 17:57 | 2026 May 05 11:35:52 | 99.5645 | 0.03087 | 8.1390 | 350.6586 | 188.6500 | 13.10845 | – |
| 2026 May 05 17:57 | 2026 May 05 11:35:52 | 99.5645 | 0.03087 | 8.1390 | 350.6586 | 188.6500 | 13.10845 | – |
| 2026 May 04 17:57 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 188.6500 | 13.10845 | – |
| 2026 May 03 17:57 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 188.6500 | 13.10845 | – |
| 2026 May 02 17:57 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 188.6500 | 13.10845 | – |
| 2026 May 01 17:56 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 188.6500 | 13.10845 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:17:09 | 99.5641 | 0.03096 | 7.8413 | 2.2094 | 188.6500 | 13.10845 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:25:04 | 99.5642 | 0.03105 | 7.4849 | 16.0007 | 188.6500 | 13.10845 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 188.6500 | 13.10845 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 14:29:03 | 99.5639 | 0.03112 | 7.1283 | 29.7668 | 188.6500 | 13.10845 | – |