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 | 21523 |
| 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 14 17:56 | 2026 Jul 11 12:00:04 | 99.5605 | 0.07160 | 14.0474 | 50.1252 | 100.3534 | 12.06108 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:00:04 | 99.5605 | 0.07160 | 14.0474 | 50.1252 | 100.3534 | 12.06108 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:00:04 | 99.5605 | 0.07160 | 14.0474 | 50.1252 | 100.3534 | 12.06108 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:00:04 | 99.5605 | 0.07160 | 14.0474 | 50.1252 | 100.3534 | 12.06108 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 12:44:56 | 99.5588 | 0.07162 | 13.7009 | 63.6003 | 100.3534 | 12.06108 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 12:44:56 | 99.5588 | 0.07162 | 13.7009 | 63.6003 | 100.3534 | 12.06108 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 12:44:56 | 99.5588 | 0.07162 | 13.7009 | 63.6003 | 100.3534 | 12.06108 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 12:44:56 | 99.5588 | 0.07162 | 13.7009 | 63.6003 | 100.3534 | 12.06108 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 12:44:56 | 99.5588 | 0.07162 | 13.7009 | 63.6003 | 100.3534 | 12.06108 | – |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jul 03 17:57 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jul 02 17:56 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jul 01 17:56 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:19:02 | 99.5582 | 0.07164 | 13.4536 | 73.2146 | 100.3534 | 12.06108 | – |
| 2026 Jun 28 17:56 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 27 17:55 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 26 17:56 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 25 17:56 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 24 17:55 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 23 17:56 | 2026 Jun 21 12:14:03 | 99.5605 | 0.07165 | 13.0538 | 88.7788 | 100.3534 | 12.06108 | – |
| 2026 Jun 22 17:56 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |
| 2026 Jun 21 17:57 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |
| 2026 Jun 20 17:56 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |
| 2026 Jun 19 17:57 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |
| 2026 Jun 18 17:56 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |
| 2026 Jun 17 17:57 | 2026 Jun 10 15:17:45 | 99.5606 | 0.07167 | 12.5133 | 109.7779 | 100.3534 | 12.06108 | – |