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 | 21355 |
| 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 Jul 21 17:57 | 2026 Jul 21 05:03:14 | 99.6416 | 0.01491 | 11.4498 | 287.3208 | 141.1466 | 13.14196 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:09:57 | 99.6411 | 0.01492 | 11.1444 | 299.1563 | 141.1466 | 13.14196 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 10:02:10 | 99.6406 | 0.01494 | 10.7954 | 312.6612 | 141.1466 | 13.14196 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 10:02:10 | 99.6406 | 0.01494 | 10.7954 | 312.6612 | 141.1466 | 13.14196 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 10:02:10 | 99.6406 | 0.01494 | 10.7954 | 312.6612 | 141.1466 | 13.14196 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 10:02:10 | 99.6406 | 0.01494 | 10.7954 | 312.6612 | 141.1466 | 13.14196 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 10:02:10 | 99.6406 | 0.01494 | 10.7954 | 312.6612 | 141.1466 | 13.14196 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 141.1466 | 13.14196 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 141.1466 | 13.14196 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 141.1466 | 13.14196 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 141.1466 | 13.14196 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 09:42:03 | 99.6400 | 0.01495 | 10.4308 | 326.7582 | 141.1466 | 13.14196 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:38:36 | 99.6396 | 0.01497 | 10.0972 | 339.6379 | 141.1466 | 13.14196 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 141.1466 | 13.14196 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 141.1466 | 13.14196 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 141.1466 | 13.14196 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 141.1466 | 13.14196 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 04:39:50 | 99.6392 | 0.01500 | 9.6906 | 355.3215 | 141.1466 | 13.14196 | – |