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 | 21374 |
| 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 24 18:56 | 2026 Mar 20 11:42:56 | 99.8832 | 0.02559 | 18.8937 | 153.0209 | 239.0235 | 13.61995 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 11:42:56 | 99.8832 | 0.02559 | 18.8937 | 153.0209 | 239.0235 | 13.61995 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 11:42:56 | 99.8832 | 0.02559 | 18.8937 | 153.0209 | 239.0235 | 13.61995 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 11:42:56 | 99.8832 | 0.02559 | 18.8937 | 153.0209 | 239.0235 | 13.61995 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:42:56 | 99.8832 | 0.02559 | 18.8937 | 153.0209 | 239.0235 | 13.61995 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 11:45:16 | 99.8835 | 0.02557 | 18.5559 | 165.6554 | 239.0235 | 13.61995 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 11:45:16 | 99.8835 | 0.02557 | 18.5559 | 165.6554 | 239.0235 | 13.61995 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 11:45:16 | 99.8835 | 0.02557 | 18.5559 | 165.6554 | 239.0235 | 13.61995 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 11:45:16 | 99.8835 | 0.02557 | 18.5559 | 165.6554 | 239.0235 | 13.61995 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 11:45:16 | 99.8835 | 0.02557 | 18.5559 | 165.6554 | 239.0235 | 13.61995 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:07:00 | 99.8837 | 0.02557 | 18.2190 | 178.2565 | 239.0235 | 13.61995 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:07:00 | 99.8837 | 0.02557 | 18.2190 | 178.2565 | 239.0235 | 13.61995 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:07:00 | 99.8837 | 0.02557 | 18.2190 | 178.2565 | 239.0235 | 13.61995 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:07:00 | 99.8837 | 0.02557 | 18.2190 | 178.2565 | 239.0235 | 13.61995 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:07:00 | 99.8837 | 0.02557 | 18.2190 | 178.2565 | 239.0235 | 13.61995 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:33:17 | 99.8837 | 0.02557 | 17.8119 | 193.4817 | 239.0235 | 13.61995 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:41:29 | 99.8839 | 0.02558 | 17.4096 | 208.5236 | 239.0235 | 13.61995 | – |