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 | 21601 |
| 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 05 18:58 | 2026 Jan 31 20:28:13 | 99.8017 | 0.05440 | 0.4631 | 21.0373 | 44.0956 | 12.50264 | – |
| 2026 Feb 04 18:57 | 2026 Jan 31 20:28:13 | 99.8017 | 0.05440 | 0.4631 | 21.0373 | 44.0956 | 12.50264 | – |
| 2026 Feb 03 18:56 | 2026 Jan 31 20:28:13 | 99.8017 | 0.05440 | 0.4631 | 21.0373 | 44.0956 | 12.50264 | – |
| 2026 Feb 02 18:56 | 2026 Jan 31 20:28:13 | 99.8017 | 0.05440 | 0.4631 | 21.0373 | 44.0956 | 12.50264 | – |
| 2026 Feb 01 18:56 | 2026 Jan 25 22:08:21 | 99.8009 | 0.05436 | 0.1361 | 33.3047 | 44.0956 | 12.50264 | – |
| 2026 Jan 31 18:56 | 2026 Jan 25 22:08:21 | 99.8009 | 0.05436 | 0.1361 | 33.3047 | 44.0956 | 12.50264 | – |
| 2026 Jan 30 18:57 | 2026 Jan 25 22:08:21 | 99.8009 | 0.05436 | 0.1361 | 33.3047 | 44.0956 | 12.50264 | – |
| 2026 Jan 29 18:56 | 2026 Jan 25 22:08:21 | 99.8009 | 0.05436 | 0.1361 | 33.3047 | 44.0956 | 12.50264 | – |
| 2026 Jan 28 18:56 | 2026 Jan 25 22:08:21 | 99.8009 | 0.05436 | 0.1361 | 33.3047 | 44.0956 | 12.50264 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:18:57 | 99.8010 | 0.05434 | 23.9436 | 40.5366 | 44.0956 | 12.50264 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 10:18:57 | 99.8010 | 0.05434 | 23.9436 | 40.5366 | 44.0956 | 12.50264 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 10:18:57 | 99.8010 | 0.05434 | 23.9436 | 40.5366 | 44.0956 | 12.50264 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 10:18:57 | 99.8010 | 0.05434 | 23.9436 | 40.5366 | 44.0956 | 12.50264 | – |