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 | 21366 |
| 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 21 17:57 | 2026 Apr 19 09:29:41 | 99.6584 | 0.00226 | 21.9279 | 102.3398 | 76.7976 | 13.43806 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 09:29:41 | 99.6584 | 0.00226 | 21.9279 | 102.3398 | 76.7976 | 13.43806 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:29:41 | 99.6584 | 0.00226 | 21.9279 | 102.3398 | 76.7976 | 13.43806 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 01:32:32 | 99.6596 | 0.00224 | 21.5232 | 117.4729 | 76.7976 | 13.43806 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 01:32:32 | 99.6596 | 0.00224 | 21.5232 | 117.4729 | 76.7976 | 13.43806 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 01:32:32 | 99.6596 | 0.00224 | 21.5232 | 117.4729 | 76.7976 | 13.43806 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 01:32:32 | 99.6596 | 0.00224 | 21.5232 | 117.4729 | 76.7976 | 13.43806 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:46:54 | 99.6602 | 0.00222 | 21.2361 | 128.3095 | 76.7976 | 13.43806 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:46:54 | 99.6602 | 0.00222 | 21.2361 | 128.3095 | 76.7976 | 13.43806 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:46:54 | 99.6602 | 0.00222 | 21.2361 | 128.3095 | 76.7976 | 13.43806 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:46:54 | 99.6602 | 0.00222 | 21.2361 | 128.3095 | 76.7976 | 13.43806 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:46:54 | 99.6602 | 0.00222 | 21.2361 | 128.3095 | 76.7976 | 13.43806 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 04:27:57 | 99.6614 | 0.00220 | 20.8276 | 143.8771 | 76.7976 | 13.43806 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:51:53 | 99.6625 | 0.00217 | 20.4023 | 160.3159 | 76.7976 | 13.43806 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 03:43:44 | 99.6635 | 0.00215 | 19.9942 | 176.2117 | 76.7976 | 13.43806 | – |