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 | 21282 |
| 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 02 08:31:04 | 99.8190 | 0.01006 | 2.0323 | 105.3277 | 56.1678 | 13.24845 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 08:31:04 | 99.8190 | 0.01006 | 2.0323 | 105.3277 | 56.1678 | 13.24845 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 08:31:04 | 99.8190 | 0.01006 | 2.0323 | 105.3277 | 56.1678 | 13.24845 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 06:09:38 | 99.8180 | 0.01004 | 1.5860 | 122.0289 | 56.1678 | 13.24845 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 19:34:23 | 99.8175 | 0.01002 | 1.1811 | 137.2151 | 56.1678 | 13.24845 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 14:41:02 | 99.8169 | 0.01001 | 0.9168 | 147.1453 | 56.1678 | 13.24845 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 14:41:02 | 99.8169 | 0.01001 | 0.9168 | 147.1453 | 56.1678 | 13.24845 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 14:41:02 | 99.8169 | 0.01001 | 0.9168 | 147.1453 | 56.1678 | 13.24845 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 14:41:02 | 99.8169 | 0.01001 | 0.9168 | 147.1453 | 56.1678 | 13.24845 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:41:02 | 99.8169 | 0.01001 | 0.9168 | 147.1453 | 56.1678 | 13.24845 | – |
| 2026 Mar 14 18:56 | 2026 Mar 09 08:00:48 | 99.8162 | 0.00999 | 0.5222 | 161.9957 | 56.1678 | 13.24845 | – |
| 2026 Mar 13 18:57 | 2026 Mar 09 08:00:48 | 99.8162 | 0.00999 | 0.5222 | 161.9957 | 56.1678 | 13.24845 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 08:00:48 | 99.8162 | 0.00999 | 0.5222 | 161.9957 | 56.1678 | 13.24845 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 08:00:48 | 99.8162 | 0.00999 | 0.5222 | 161.9957 | 56.1678 | 13.24845 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 08:00:48 | 99.8162 | 0.00999 | 0.5222 | 161.9957 | 56.1678 | 13.24845 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 15:36:02 | 99.8158 | 0.00997 | 0.2278 | 173.0925 | 56.1678 | 13.24845 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 15:36:02 | 99.8158 | 0.00997 | 0.2278 | 173.0925 | 56.1678 | 13.24845 | – |