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 | 21365 |
| 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 Mar 13 18:57 | 2026 Mar 10 10:36:52 | 99.7385 | 0.02311 | 9.7294 | 41.5810 | 20.6912 | 12.98498 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:36:52 | 99.7385 | 0.02311 | 9.7294 | 41.5810 | 20.6912 | 12.98498 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:36:52 | 99.7385 | 0.02311 | 9.7294 | 41.5810 | 20.6912 | 12.98498 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:36:52 | 99.7385 | 0.02311 | 9.7294 | 41.5810 | 20.6912 | 12.98498 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 04:38:59 | 99.7386 | 0.02313 | 9.3572 | 55.7254 | 20.6912 | 12.98498 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 04:25:15 | 99.7399 | 0.02315 | 8.9991 | 69.3318 | 20.6912 | 12.98498 | – |