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 | 42640 |
| 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 Jul 27 17:57 | 2026 Jul 25 10:19:27 | 99.8197 | 0.02150 | 0.9888 | 335.2506 | 51.4419 | 13.45337 | – |
| 2026 Jul 26 17:56 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 25 17:57 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 24 17:56 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 23 17:57 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 22 17:57 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 21 17:57 | 2026 Jul 16 10:21:40 | 99.8192 | 0.02153 | 0.4019 | 357.3968 | 51.4419 | 13.45337 | – |
| 2026 Jul 20 17:57 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 19 19:06 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 19 17:57 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 18 17:57 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 17 17:57 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 16 17:56 | 2026 Jul 14 10:10:46 | 99.8189 | 0.02154 | 0.2710 | 2.3360 | 51.4419 | 13.45337 | – |
| 2026 Jul 15 17:57 | 2026 Jul 07 10:23:53 | 99.8182 | 0.02158 | 23.8152 | 19.5206 | 51.4419 | 13.45337 | – |
| 2026 Jul 14 17:56 | 2026 Jul 07 10:23:53 | 99.8182 | 0.02158 | 23.8152 | 19.5206 | 51.4419 | 13.45337 | – |
| 2026 Jul 13 17:56 | 2026 Jul 07 10:23:53 | 99.8182 | 0.02158 | 23.8152 | 19.5206 | 51.4419 | 13.45337 | – |
| 2026 Jul 12 17:56 | 2026 Jul 07 10:23:53 | 99.8182 | 0.02158 | 23.8152 | 19.5206 | 51.4419 | 13.45337 | – |
| 2026 Jul 11 17:56 | 2026 Jul 07 10:23:53 | 99.8182 | 0.02158 | 23.8152 | 19.5206 | 51.4419 | 13.45337 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 18:04:56 | 99.8180 | 0.02160 | 23.6405 | 26.0977 | 51.4419 | 13.45337 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 18:04:56 | 99.8180 | 0.02160 | 23.6405 | 26.0977 | 51.4419 | 13.45337 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 18:04:56 | 99.8180 | 0.02160 | 23.6405 | 26.0977 | 51.4419 | 13.45337 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 18:04:56 | 99.8180 | 0.02160 | 23.6405 | 26.0977 | 51.4419 | 13.45337 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 18:04:56 | 99.8180 | 0.02160 | 23.6405 | 26.0977 | 51.4419 | 13.45337 | – |
| 2026 Jul 04 17:56 | 2026 Jun 26 07:07:27 | 99.8171 | 0.02164 | 23.0892 | 46.8299 | 51.4419 | 13.45337 | – |
| 2026 Jul 03 17:57 | 2026 Jun 26 07:07:27 | 99.8171 | 0.02164 | 23.0892 | 46.8299 | 51.4419 | 13.45337 | – |
| 2026 Jul 02 17:56 | 2026 Jun 26 07:07:27 | 99.8171 | 0.02164 | 23.0892 | 46.8299 | 51.4419 | 13.45337 | – |
| 2026 Jul 01 17:56 | 2026 Jun 26 07:07:27 | 99.8171 | 0.02164 | 23.0892 | 46.8299 | 51.4419 | 13.45337 | – |
| 2026 Jun 30 17:56 | 2026 Jun 26 07:07:27 | 99.8171 | 0.02164 | 23.0892 | 46.8299 | 51.4419 | 13.45337 | – |