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 | 42631 |
| 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 Aug 04 17:57 | 2026 Jul 28 11:04:01 | 99.7506 | 0.00438 | 8.0335 | 180.1894 | 179.9234 | 13.56396 | – |
| 2026 Aug 03 17:56 | 2026 Jul 28 11:04:01 | 99.7506 | 0.00438 | 8.0335 | 180.1894 | 179.9234 | 13.56396 | – |
| 2026 Aug 02 17:57 | 2026 Jul 28 11:04:01 | 99.7506 | 0.00438 | 8.0335 | 180.1894 | 179.9234 | 13.56396 | – |
| 2026 Aug 01 17:57 | 2026 Jul 28 11:04:01 | 99.7506 | 0.00438 | 8.0335 | 180.1894 | 179.9234 | 13.56396 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 16:34:46 | 99.7518 | 0.00438 | 7.9167 | 184.4713 | 179.9234 | 13.56396 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 16:34:46 | 99.7518 | 0.00438 | 7.9167 | 184.4713 | 179.9234 | 13.56396 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 16:34:46 | 99.7518 | 0.00438 | 7.9167 | 184.4713 | 179.9234 | 13.56396 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 16:34:46 | 99.7518 | 0.00438 | 7.9167 | 184.4713 | 179.9234 | 13.56396 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 16:34:46 | 99.7518 | 0.00438 | 7.9167 | 184.4713 | 179.9234 | 13.56396 | – |
| 2026 Jul 20 17:57 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 19 19:06 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 19 17:57 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 18 17:57 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 17 17:57 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 16 17:56 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 12:52:52 | 99.7539 | 0.00433 | 6.8509 | 225.6264 | 179.9234 | 13.56396 | – |
| 2026 Jul 09 17:56 | 2026 Jun 29 16:38:43 | 99.7549 | 0.00432 | 6.1354 | 253.3537 | 179.9234 | 13.56396 | – |
| 2026 Jul 08 17:56 | 2026 Jun 29 16:38:43 | 99.7549 | 0.00432 | 6.1354 | 253.3537 | 179.9234 | 13.56396 | – |