Orbital elements of DELTA 1 DEB
| Launched | 28 July 1976 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12531 |
| 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 Aug 10 17:56 | 2026 Aug 05 19:54:00 | 101.8010 | 0.01361 | 0.0933 | 20.7874 | 146.7381 | 12.18516 | – |
| 2026 Aug 09 17:57 | 2026 Aug 05 19:54:00 | 101.8010 | 0.01361 | 0.0933 | 20.7874 | 146.7381 | 12.18516 | – |
| 2026 Aug 08 17:57 | 2026 Aug 05 19:54:00 | 101.8010 | 0.01361 | 0.0933 | 20.7874 | 146.7381 | 12.18516 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 19:54:00 | 101.8010 | 0.01361 | 0.0933 | 20.7874 | 146.7381 | 12.18516 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 09:05:01 | 101.8003 | 0.01362 | 23.7551 | 30.6195 | 146.7381 | 12.18516 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 07:02:35 | 101.7994 | 0.01363 | 23.5016 | 37.9917 | 146.7381 | 12.18516 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 07:02:35 | 101.7994 | 0.01363 | 23.5016 | 37.9917 | 146.7381 | 12.18516 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 07:02:35 | 101.7994 | 0.01363 | 23.5016 | 37.9917 | 146.7381 | 12.18516 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 07:02:35 | 101.7994 | 0.01363 | 23.5016 | 37.9917 | 146.7381 | 12.18516 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 07:02:35 | 101.7994 | 0.01363 | 23.5016 | 37.9917 | 146.7381 | 12.18516 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 09:02:58 | 101.7986 | 0.01364 | 23.0725 | 50.4532 | 146.7381 | 12.18516 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 08:51:33 | 101.7980 | 0.01365 | 22.7619 | 59.4616 | 146.7381 | 12.18516 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 08:20:01 | 101.7976 | 0.01366 | 22.5124 | 66.7052 | 146.7381 | 12.18516 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 08:20:01 | 101.7976 | 0.01366 | 22.5124 | 66.7052 | 146.7381 | 12.18516 | – |