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 | 21270 |
| 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 Feb 02 18:56 | 2026 Feb 02 02:14:13 | 99.4436 | 0.04457 | 6.1051 | 145.7653 | 290.0567 | 12.61193 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:17:07 | 99.4440 | 0.04463 | 5.8096 | 157.3557 | 290.0567 | 12.61193 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:17:07 | 99.4440 | 0.04463 | 5.8096 | 157.3557 | 290.0567 | 12.61193 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:17:07 | 99.4440 | 0.04463 | 5.8096 | 157.3557 | 290.0567 | 12.61193 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:17:07 | 99.4440 | 0.04463 | 5.8096 | 157.3557 | 290.0567 | 12.61193 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:17:07 | 99.4440 | 0.04463 | 5.8096 | 157.3557 | 290.0567 | 12.61193 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 03:15:55 | 99.4445 | 0.04468 | 5.5118 | 169.0334 | 290.0567 | 12.61193 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 03:15:55 | 99.4445 | 0.04468 | 5.5118 | 169.0334 | 290.0567 | 12.61193 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 03:15:55 | 99.4445 | 0.04468 | 5.5118 | 169.0334 | 290.0567 | 12.61193 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 03:15:55 | 99.4445 | 0.04468 | 5.5118 | 169.0334 | 290.0567 | 12.61193 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 03:15:55 | 99.4445 | 0.04468 | 5.5118 | 169.0334 | 290.0567 | 12.61193 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 02:34:19 | 99.4451 | 0.04471 | 5.1853 | 181.8232 | 290.0567 | 12.61193 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 02:36:46 | 99.4453 | 0.04472 | 4.9147 | 192.4173 | 290.0567 | 12.61193 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 02:36:46 | 99.4453 | 0.04472 | 4.9147 | 192.4173 | 290.0567 | 12.61193 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 02:36:46 | 99.4453 | 0.04472 | 4.9147 | 192.4173 | 290.0567 | 12.61193 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:41:08 | 99.4460 | 0.04472 | 4.6441 | 203.0054 | 290.0567 | 12.61193 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:41:08 | 99.4460 | 0.04472 | 4.6441 | 203.0054 | 290.0567 | 12.61193 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:41:08 | 99.4460 | 0.04472 | 4.6441 | 203.0054 | 290.0567 | 12.61193 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:41:08 | 99.4460 | 0.04472 | 4.6441 | 203.0054 | 290.0567 | 12.61193 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:41:08 | 99.4460 | 0.04472 | 4.6441 | 203.0054 | 290.0567 | 12.61193 | – |