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 | 21292 |
| 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 |
| 2025 Dec 31 18:57 | 2025 Dec 31 14:32:47 | 99.7963 | 0.02236 | 15.7773 | 139.8342 | 279.2906 | 13.58555 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 10:39:24 | 99.7963 | 0.02235 | 15.3670 | 155.3173 | 279.2906 | 13.58555 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 10:39:24 | 99.7963 | 0.02235 | 15.3670 | 155.3173 | 279.2906 | 13.58555 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 10:39:24 | 99.7963 | 0.02235 | 15.3670 | 155.3173 | 279.2906 | 13.58555 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 10:39:24 | 99.7963 | 0.02235 | 15.3670 | 155.3173 | 279.2906 | 13.58555 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 10:39:24 | 99.7963 | 0.02235 | 15.3670 | 155.3173 | 279.2906 | 13.58555 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:54:56 | 99.7966 | 0.02233 | 15.0182 | 168.5136 | 279.2906 | 13.58555 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 02:54:39 | 99.7970 | 0.02231 | 14.3467 | 193.9046 | 279.2906 | 13.58555 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:28:18 | 99.7973 | 0.02231 | 14.1457 | 201.5114 | 279.2906 | 13.58555 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:28:18 | 99.7973 | 0.02231 | 14.1457 | 201.5114 | 279.2906 | 13.58555 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:28:18 | 99.7973 | 0.02231 | 14.1457 | 201.5114 | 279.2906 | 13.58555 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:28:18 | 99.7973 | 0.02231 | 14.1457 | 201.5114 | 279.2906 | 13.58555 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:28:18 | 99.7973 | 0.02231 | 14.1457 | 201.5114 | 279.2906 | 13.58555 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:57:06 | 99.7975 | 0.02231 | 13.8363 | 213.2246 | 279.2906 | 13.58555 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:57:06 | 99.7975 | 0.02231 | 13.8363 | 213.2246 | 279.2906 | 13.58555 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:57:06 | 99.7975 | 0.02231 | 13.8363 | 213.2246 | 279.2906 | 13.58555 | – |