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 | 21341 |
| 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 04 17:57 | 2026 Apr 01 02:22:10 | 99.7404 | 0.04993 | 10.0175 | 210.2564 | 178.2194 | 12.58298 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 02:22:10 | 99.7404 | 0.04993 | 10.0175 | 210.2564 | 178.2194 | 12.58298 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 02:22:10 | 99.7404 | 0.04993 | 10.0175 | 210.2564 | 178.2194 | 12.58298 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:46:30 | 99.7416 | 0.04991 | 9.7034 | 222.1899 | 178.2194 | 12.58298 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 15:28:48 | 99.7428 | 0.04987 | 9.3250 | 236.5704 | 178.2194 | 12.58298 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 16:04:00 | 99.7435 | 0.04985 | 9.1039 | 244.9779 | 178.2194 | 12.58298 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 16:04:00 | 99.7435 | 0.04985 | 9.1039 | 244.9779 | 178.2194 | 12.58298 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 16:04:00 | 99.7435 | 0.04985 | 9.1039 | 244.9779 | 178.2194 | 12.58298 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 16:04:00 | 99.7435 | 0.04985 | 9.1039 | 244.9779 | 178.2194 | 12.58298 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 16:04:00 | 99.7435 | 0.04985 | 9.1039 | 244.9779 | 178.2194 | 12.58298 | – |
| 2026 Mar 14 18:56 | 2026 Mar 09 16:47:13 | 99.7450 | 0.04983 | 8.7718 | 257.6058 | 178.2194 | 12.58298 | – |
| 2026 Mar 13 18:57 | 2026 Mar 09 16:47:13 | 99.7450 | 0.04983 | 8.7718 | 257.6058 | 178.2194 | 12.58298 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 16:47:13 | 99.7450 | 0.04983 | 8.7718 | 257.6058 | 178.2194 | 12.58298 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 16:47:13 | 99.7450 | 0.04983 | 8.7718 | 257.6058 | 178.2194 | 12.58298 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 16:47:13 | 99.7450 | 0.04983 | 8.7718 | 257.6058 | 178.2194 | 12.58298 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 02:38:53 | 99.7462 | 0.04981 | 8.4609 | 269.4321 | 178.2194 | 12.58298 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 02:38:53 | 99.7462 | 0.04981 | 8.4609 | 269.4321 | 178.2194 | 12.58298 | – |