Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13571 |
| 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 21 17:57 | 2026 Jun 16 23:44:14 | 98.4788 | 0.00141 | 11.6322 | 314.9074 | 99.1017 | 14.66310 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 23:44:14 | 98.4788 | 0.00141 | 11.6322 | 314.9074 | 99.1017 | 14.66310 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 23:44:14 | 98.4788 | 0.00141 | 11.6322 | 314.9074 | 99.1017 | 14.66310 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 23:44:14 | 98.4788 | 0.00141 | 11.6322 | 314.9074 | 99.1017 | 14.66310 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 23:44:14 | 98.4788 | 0.00141 | 11.6322 | 314.9074 | 99.1017 | 14.66310 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 23:36:51 | 98.4792 | 0.00146 | 11.2187 | 335.3079 | 99.1017 | 14.66310 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 23:36:51 | 98.4792 | 0.00146 | 11.2187 | 335.3079 | 99.1017 | 14.66310 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 23:36:51 | 98.4792 | 0.00146 | 11.2187 | 335.3079 | 99.1017 | 14.66310 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 23:36:51 | 98.4792 | 0.00146 | 11.2187 | 335.3079 | 99.1017 | 14.66310 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 23:36:51 | 98.4792 | 0.00146 | 11.2187 | 335.3079 | 99.1017 | 14.66310 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 18:36:53 | 98.4789 | 0.00150 | 10.9289 | 349.1445 | 99.1017 | 14.66310 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 18:36:53 | 98.4789 | 0.00150 | 10.9289 | 349.1445 | 99.1017 | 14.66310 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 18:36:53 | 98.4789 | 0.00150 | 10.9289 | 349.1445 | 99.1017 | 14.66310 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 18:36:53 | 98.4789 | 0.00150 | 10.9289 | 349.1445 | 99.1017 | 14.66310 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 18:36:53 | 98.4789 | 0.00150 | 10.9289 | 349.1445 | 99.1017 | 14.66310 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 May 31 17:58 | 2026 May 31 11:49:59 | 98.4785 | 0.00157 | 10.4963 | 8.9823 | 99.1017 | 14.66310 | – |
| 2026 May 30 17:57 | 2026 May 25 11:41:49 | 98.4796 | 0.00163 | 10.0828 | 27.2319 | 99.1017 | 14.66310 | – |
| 2026 May 29 17:57 | 2026 May 25 11:41:49 | 98.4796 | 0.00163 | 10.0828 | 27.2319 | 99.1017 | 14.66310 | – |
| 2026 May 28 17:56 | 2026 May 25 11:41:49 | 98.4796 | 0.00163 | 10.0828 | 27.2319 | 99.1017 | 14.66310 | – |
| 2026 May 27 17:57 | 2026 May 25 11:41:49 | 98.4796 | 0.00163 | 10.0828 | 27.2319 | 99.1017 | 14.66310 | – |
| 2026 May 26 17:57 | 2026 May 25 11:41:49 | 98.4796 | 0.00163 | 10.0828 | 27.2319 | 99.1017 | 14.66310 | – |
| 2026 May 25 17:57 | 2026 May 20 23:01:58 | 98.4797 | 0.00167 | 9.7711 | 40.5399 | 99.1017 | 14.66310 | – |