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 | 21972 |
| 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 Jun 15 17:56 | 2026 Jun 10 07:36:46 | 99.5996 | 0.03365 | 0.5232 | 109.0472 | 62.8745 | 12.92132 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 07:36:46 | 99.5996 | 0.03365 | 0.5232 | 109.0472 | 62.8745 | 12.92132 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 07:36:46 | 99.5996 | 0.03365 | 0.5232 | 109.0472 | 62.8745 | 12.92132 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 07:36:46 | 99.5996 | 0.03365 | 0.5232 | 109.0472 | 62.8745 | 12.92132 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 08:51:27 | 99.6000 | 0.03363 | 0.2938 | 117.9237 | 62.8745 | 12.92132 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 08:51:27 | 99.6000 | 0.03363 | 0.2938 | 117.9237 | 62.8745 | 12.92132 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 08:51:27 | 99.6000 | 0.03363 | 0.2938 | 117.9237 | 62.8745 | 12.92132 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 08:51:27 | 99.6000 | 0.03363 | 0.2938 | 117.9237 | 62.8745 | 12.92132 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 08:51:27 | 99.6000 | 0.03363 | 0.2938 | 117.9237 | 62.8745 | 12.92132 | – |
| 2026 Jun 06 17:56 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 Jun 05 17:56 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 Jun 04 17:57 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 Jun 02 17:56 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 Jun 01 17:57 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 May 31 17:58 | 2026 May 30 12:35:45 | 99.6004 | 0.03362 | 23.8960 | 133.3087 | 62.8745 | 12.92132 | – |
| 2026 May 30 17:57 | 2026 May 25 01:16:13 | 99.6011 | 0.03360 | 23.5780 | 145.6191 | 62.8745 | 12.92132 | – |
| 2026 May 29 17:57 | 2026 May 25 01:16:13 | 99.6011 | 0.03360 | 23.5780 | 145.6191 | 62.8745 | 12.92132 | – |
| 2026 May 28 17:56 | 2026 May 25 01:16:13 | 99.6011 | 0.03360 | 23.5780 | 145.6191 | 62.8745 | 12.92132 | – |
| 2026 May 27 17:57 | 2026 May 25 01:16:13 | 99.6011 | 0.03360 | 23.5780 | 145.6191 | 62.8745 | 12.92132 | – |
| 2026 May 26 17:57 | 2026 May 25 01:16:13 | 99.6011 | 0.03360 | 23.5780 | 145.6191 | 62.8745 | 12.92132 | – |
| 2026 May 25 17:57 | 2026 May 21 13:01:09 | 99.6014 | 0.03359 | 23.3740 | 153.5198 | 62.8745 | 12.92132 | – |
| 2026 May 24 17:57 | 2026 May 21 13:01:09 | 99.6014 | 0.03359 | 23.3740 | 153.5198 | 62.8745 | 12.92132 | – |
| 2026 May 23 17:58 | 2026 May 21 13:01:09 | 99.6014 | 0.03359 | 23.3740 | 153.5198 | 62.8745 | 12.92132 | – |
| 2026 May 22 17:57 | 2026 May 21 13:01:09 | 99.6014 | 0.03359 | 23.3740 | 153.5198 | 62.8745 | 12.92132 | – |
| 2026 May 21 17:57 | 2026 May 21 13:01:09 | 99.6014 | 0.03359 | 23.3740 | 153.5198 | 62.8745 | 12.92132 | – |
| 2026 May 20 17:57 | 2026 May 16 01:42:30 | 99.6020 | 0.03357 | 23.0560 | 165.8432 | 62.8745 | 12.92132 | – |
| 2026 May 19 17:58 | 2026 May 16 01:42:30 | 99.6020 | 0.03357 | 23.0560 | 165.8432 | 62.8745 | 12.92132 | – |