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 | 21295 |
| 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 25 17:57 | 2026 Jul 21 07:25:38 | 99.7397 | 0.00187 | 1.8457 | 231.4091 | 304.0111 | 13.43006 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 07:25:38 | 99.7397 | 0.00187 | 1.8457 | 231.4091 | 304.0111 | 13.43006 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 07:25:38 | 99.7397 | 0.00187 | 1.8457 | 231.4091 | 304.0111 | 13.43006 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 07:25:38 | 99.7397 | 0.00187 | 1.8457 | 231.4091 | 304.0111 | 13.43006 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 07:25:38 | 99.7397 | 0.00187 | 1.8457 | 231.4091 | 304.0111 | 13.43006 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 00:22:12 | 99.7391 | 0.00186 | 1.5050 | 244.8868 | 304.0111 | 13.43006 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:41:25 | 99.7391 | 0.00185 | 1.2162 | 256.5106 | 304.0111 | 13.43006 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:41:25 | 99.7391 | 0.00185 | 1.2162 | 256.5106 | 304.0111 | 13.43006 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:41:25 | 99.7391 | 0.00185 | 1.2162 | 256.5106 | 304.0111 | 13.43006 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:41:25 | 99.7391 | 0.00185 | 1.2162 | 256.5106 | 304.0111 | 13.43006 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:41:25 | 99.7391 | 0.00185 | 1.2162 | 256.5106 | 304.0111 | 13.43006 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:45:41 | 99.7391 | 0.00185 | 0.7954 | 273.4688 | 304.0111 | 13.43006 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:45:41 | 99.7391 | 0.00185 | 0.7954 | 273.4688 | 304.0111 | 13.43006 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:45:41 | 99.7391 | 0.00185 | 0.7954 | 273.4688 | 304.0111 | 13.43006 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:45:41 | 99.7391 | 0.00185 | 0.7954 | 273.4688 | 304.0111 | 13.43006 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:45:41 | 99.7391 | 0.00185 | 0.7954 | 273.4688 | 304.0111 | 13.43006 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 11:48:05 | 99.7387 | 0.00185 | 0.3771 | 290.3074 | 304.0111 | 13.43006 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 10:58:41 | 99.7388 | 0.00187 | 23.9887 | 305.8032 | 304.0111 | 13.43006 | – |