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 | 21496 |
| 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 20 18:57 | 2026 Mar 19 14:30:57 | 99.8414 | 0.03404 | 21.5779 | 233.5499 | 153.8478 | 12.82594 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 15:02:49 | 99.8419 | 0.03404 | 21.3450 | 242.3160 | 153.8478 | 12.82594 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 15:02:49 | 99.8419 | 0.03404 | 21.3450 | 242.3160 | 153.8478 | 12.82594 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 15:02:49 | 99.8419 | 0.03404 | 21.3450 | 242.3160 | 153.8478 | 12.82594 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:02:49 | 99.8419 | 0.03404 | 21.3450 | 242.3160 | 153.8478 | 12.82594 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:02:49 | 99.8419 | 0.03404 | 21.3450 | 242.3160 | 153.8478 | 12.82594 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 10:24:13 | 99.8423 | 0.03406 | 21.0408 | 253.7558 | 153.8478 | 12.82594 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:24:13 | 99.8423 | 0.03406 | 21.0408 | 253.7558 | 153.8478 | 12.82594 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:24:13 | 99.8423 | 0.03406 | 21.0408 | 253.7558 | 153.8478 | 12.82594 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:24:13 | 99.8423 | 0.03406 | 21.0408 | 253.7558 | 153.8478 | 12.82594 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:24:13 | 99.8423 | 0.03406 | 21.0408 | 253.7558 | 153.8478 | 12.82594 | – |
| 2026 Mar 09 18:56 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 08 18:57 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 07 18:57 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 06 18:56 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 22:25:00 | 99.8433 | 0.03407 | 20.6601 | 268.0616 | 153.8478 | 12.82594 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:54:27 | 99.8438 | 0.03409 | 20.3489 | 279.7509 | 153.8478 | 12.82594 | – |