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 | 21969 |
| 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 Apr 14 17:57 | 2026 Apr 12 10:29:35 | 99.0131 | 0.01106 | 5.3599 | 179.8457 | 331.8919 | 13.40710 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 10:29:35 | 99.0131 | 0.01106 | 5.3599 | 179.8457 | 331.8919 | 13.40710 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 09:47:27 | 99.0131 | 0.01103 | 5.1206 | 190.0725 | 331.8919 | 13.40710 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 09:47:27 | 99.0131 | 0.01103 | 5.1206 | 190.0725 | 331.8919 | 13.40710 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 09:47:27 | 99.0131 | 0.01103 | 5.1206 | 190.0725 | 331.8919 | 13.40710 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 09:47:27 | 99.0131 | 0.01103 | 5.1206 | 190.0725 | 331.8919 | 13.40710 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 09:47:27 | 99.0131 | 0.01103 | 5.1206 | 190.0725 | 331.8919 | 13.40710 | – |
| 2026 Apr 07 17:57 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Apr 06 17:57 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Apr 05 17:56 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Apr 04 17:57 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Apr 03 17:56 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Apr 02 18:03 | 2026 Mar 31 10:08:42 | 99.0124 | 0.01099 | 4.6463 | 210.4300 | 331.8919 | 13.40710 | – |
| 2026 Mar 31 17:57 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 30 17:58 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 29 17:57 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 28 18:57 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 27 18:57 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 26 18:57 | 2026 Mar 25 20:59:35 | 99.0118 | 0.01098 | 4.3168 | 224.5612 | 331.8919 | 13.40710 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 21:41:49 | 99.0116 | 0.01100 | 3.9623 | 239.8122 | 331.8919 | 13.40710 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 21:50:44 | 99.0107 | 0.01103 | 3.6658 | 252.5292 | 331.8919 | 13.40710 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 21:50:44 | 99.0107 | 0.01103 | 3.6658 | 252.5292 | 331.8919 | 13.40710 | – |