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 May 08 17:57 | 2026 May 03 10:24:28 | 99.8130 | 0.02166 | 19.5785 | 178.4236 | 211.5018 | 13.45268 | – |
| 2026 May 07 17:58 | 2026 May 03 10:24:28 | 99.8130 | 0.02166 | 19.5785 | 178.4236 | 211.5018 | 13.45268 | – |
| 2026 May 06 17:57 | 2026 May 03 10:24:28 | 99.8130 | 0.02166 | 19.5785 | 178.4236 | 211.5018 | 13.45268 | – |
| 2026 May 05 17:57 | 2026 May 03 10:24:28 | 99.8130 | 0.02166 | 19.5785 | 178.4236 | 211.5018 | 13.45268 | – |
| 2026 May 04 17:57 | 2026 Apr 26 17:42:21 | 99.8126 | 0.02164 | 19.1421 | 194.8403 | 211.5018 | 13.45268 | – |
| 2026 May 03 17:57 | 2026 Apr 26 17:42:21 | 99.8126 | 0.02164 | 19.1421 | 194.8403 | 211.5018 | 13.45268 | – |
| 2026 May 02 17:57 | 2026 Apr 26 17:42:21 | 99.8126 | 0.02164 | 19.1421 | 194.8403 | 211.5018 | 13.45268 | – |
| 2026 May 01 17:56 | 2026 Apr 26 17:42:21 | 99.8126 | 0.02164 | 19.1421 | 194.8403 | 211.5018 | 13.45268 | – |
| 2026 Apr 30 17:56 | 2026 Apr 26 17:42:21 | 99.8126 | 0.02164 | 19.1421 | 194.8403 | 211.5018 | 13.45268 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 07:08:31 | 99.8122 | 0.02162 | 18.8528 | 205.7382 | 211.5018 | 13.45268 | – |
| 2026 Apr 23 17:57 | 2026 Apr 14 18:17:50 | 99.8103 | 0.02159 | 18.3617 | 224.2372 | 211.5018 | 13.45268 | – |
| 2026 Apr 22 17:57 | 2026 Apr 14 18:17:50 | 99.8103 | 0.02159 | 18.3617 | 224.2372 | 211.5018 | 13.45268 | – |
| 2026 Apr 21 17:57 | 2026 Apr 14 18:17:50 | 99.8103 | 0.02159 | 18.3617 | 224.2372 | 211.5018 | 13.45268 | – |
| 2026 Apr 20 17:57 | 2026 Apr 14 18:17:50 | 99.8103 | 0.02159 | 18.3617 | 224.2372 | 211.5018 | 13.45268 | – |
| 2026 Apr 19 17:58 | 2026 Apr 14 18:17:50 | 99.8103 | 0.02159 | 18.3617 | 224.2372 | 211.5018 | 13.45268 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 23:11:48 | 99.8105 | 0.02156 | 18.1795 | 231.0939 | 211.5018 | 13.45268 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 23:11:48 | 99.8105 | 0.02156 | 18.1795 | 231.0939 | 211.5018 | 13.45268 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 23:11:48 | 99.8105 | 0.02156 | 18.1795 | 231.0939 | 211.5018 | 13.45268 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 23:11:48 | 99.8105 | 0.02156 | 18.1795 | 231.0939 | 211.5018 | 13.45268 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:38:26 | 99.8103 | 0.02156 | 17.9500 | 239.7711 | 211.5018 | 13.45268 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:38:26 | 99.8103 | 0.02156 | 17.9500 | 239.7711 | 211.5018 | 13.45268 | – |