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 | 21276 |
| 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 Feb 04 18:57 | 2026 Feb 02 08:51:47 | 100.0214 | 0.00468 | 19.6897 | 70.7602 | 41.3323 | 13.35564 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:51:47 | 100.0214 | 0.00468 | 19.6897 | 70.7602 | 41.3323 | 13.35564 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:51:47 | 100.0214 | 0.00468 | 19.6897 | 70.7602 | 41.3323 | 13.35564 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:45:03 | 100.0218 | 0.00468 | 19.3162 | 84.2351 | 41.3323 | 13.35564 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:45:03 | 100.0218 | 0.00468 | 19.3162 | 84.2351 | 41.3323 | 13.35564 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:45:03 | 100.0218 | 0.00468 | 19.3162 | 84.2351 | 41.3323 | 13.35564 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:45:03 | 100.0218 | 0.00468 | 19.3162 | 84.2351 | 41.3323 | 13.35564 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:45:03 | 100.0218 | 0.00468 | 19.3162 | 84.2351 | 41.3323 | 13.35564 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 12:28:07 | 100.0222 | 0.00467 | 18.9804 | 96.3659 | 41.3323 | 13.35564 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 12:28:07 | 100.0222 | 0.00467 | 18.9804 | 96.3659 | 41.3323 | 13.35564 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 12:28:07 | 100.0222 | 0.00467 | 18.9804 | 96.3659 | 41.3323 | 13.35564 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 12:28:07 | 100.0222 | 0.00467 | 18.9804 | 96.3659 | 41.3323 | 13.35564 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 12:28:07 | 100.0222 | 0.00467 | 18.9804 | 96.3659 | 41.3323 | 13.35564 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:54:12 | 100.0225 | 0.00466 | 18.5920 | 110.4259 | 41.3323 | 13.35564 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 13:28:55 | 100.0226 | 0.00465 | 18.2640 | 122.3244 | 41.3323 | 13.35564 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 13:28:55 | 100.0226 | 0.00465 | 18.2640 | 122.3244 | 41.3323 | 13.35564 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:28:55 | 100.0226 | 0.00465 | 18.2640 | 122.3244 | 41.3323 | 13.35564 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 07:50:19 | 100.0228 | 0.00464 | 17.9217 | 134.7660 | 41.3323 | 13.35564 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 07:50:19 | 100.0228 | 0.00464 | 17.9217 | 134.7660 | 41.3323 | 13.35564 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 07:50:19 | 100.0228 | 0.00464 | 17.9217 | 134.7660 | 41.3323 | 13.35564 | – |