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 | 21461 |
| 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 04 17:57 | 2026 Apr 30 12:12:44 | 99.7290 | 0.02063 | 14.6165 | 163.7077 | 326.6577 | 13.20500 | – |
| 2026 May 03 17:57 | 2026 Apr 30 12:12:44 | 99.7290 | 0.02063 | 14.6165 | 163.7077 | 326.6577 | 13.20500 | – |
| 2026 May 02 17:57 | 2026 Apr 30 12:12:44 | 99.7290 | 0.02063 | 14.6165 | 163.7077 | 326.6577 | 13.20500 | – |
| 2026 May 01 17:56 | 2026 Apr 30 12:12:44 | 99.7290 | 0.02063 | 14.6165 | 163.7077 | 326.6577 | 13.20500 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:12:44 | 99.7290 | 0.02063 | 14.6165 | 163.7077 | 326.6577 | 13.20500 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 05:08:31 | 99.7284 | 0.02060 | 14.1651 | 180.8279 | 326.6577 | 13.20500 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 05:07:29 | 99.7280 | 0.02059 | 13.8557 | 192.5920 | 326.6577 | 13.20500 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 05:07:29 | 99.7280 | 0.02059 | 13.8557 | 192.5920 | 326.6577 | 13.20500 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 05:07:29 | 99.7280 | 0.02059 | 13.8557 | 192.5920 | 326.6577 | 13.20500 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 05:07:29 | 99.7280 | 0.02059 | 13.8557 | 192.5920 | 326.6577 | 13.20500 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 05:07:29 | 99.7280 | 0.02059 | 13.8557 | 192.5920 | 326.6577 | 13.20500 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:06:29 | 99.7274 | 0.02056 | 13.5462 | 204.3190 | 326.6577 | 13.20500 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 05:06:29 | 99.7274 | 0.02056 | 13.5462 | 204.3190 | 326.6577 | 13.20500 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 05:06:29 | 99.7274 | 0.02056 | 13.5462 | 204.3190 | 326.6577 | 13.20500 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:06:29 | 99.7274 | 0.02056 | 13.5462 | 204.3190 | 326.6577 | 13.20500 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 17:03:10 | 99.7271 | 0.02053 | 13.2058 | 217.2717 | 326.6577 | 13.20500 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 17:03:10 | 99.7271 | 0.02053 | 13.2058 | 217.2717 | 326.6577 | 13.20500 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 17:03:10 | 99.7271 | 0.02053 | 13.2058 | 217.2717 | 326.6577 | 13.20500 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 17:03:10 | 99.7271 | 0.02053 | 13.2058 | 217.2717 | 326.6577 | 13.20500 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 17:03:10 | 99.7271 | 0.02053 | 13.2058 | 217.2717 | 326.6577 | 13.20500 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:34:24 | 99.7266 | 0.02051 | 12.8668 | 230.1874 | 326.6577 | 13.20500 | – |