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 | 21437 |
| 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 |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:31:00 | 100.2079 | 0.00572 | 9.0330 | 70.8440 | 111.7464 | 13.37358 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:31:00 | 100.2079 | 0.00572 | 9.0330 | 70.8440 | 111.7464 | 13.37358 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:31:00 | 100.2079 | 0.00572 | 9.0330 | 70.8440 | 111.7464 | 13.37358 | – |
| 2025 Aug 27 17:56 | 2025 Aug 21 16:38:56 | 100.2090 | 0.00571 | 8.6465 | 84.4305 | 111.7464 | 13.37358 | – |
| 2025 Aug 26 17:56 | 2025 Aug 21 16:38:56 | 100.2090 | 0.00571 | 8.6465 | 84.4305 | 111.7464 | 13.37358 | – |
| 2025 Aug 25 17:56 | 2025 Aug 21 16:38:56 | 100.2090 | 0.00571 | 8.6465 | 84.4305 | 111.7464 | 13.37358 | – |
| 2025 Aug 24 17:56 | 2025 Aug 21 16:38:56 | 100.2090 | 0.00571 | 8.6465 | 84.4305 | 111.7464 | 13.37358 | – |
| 2025 Aug 23 17:56 | 2025 Aug 21 16:38:56 | 100.2090 | 0.00571 | 8.6465 | 84.4305 | 111.7464 | 13.37358 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 16:12:06 | 100.2098 | 0.00569 | 8.3113 | 96.2324 | 111.7464 | 13.37358 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 16:12:06 | 100.2098 | 0.00569 | 8.3113 | 96.2324 | 111.7464 | 13.37358 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 16:12:06 | 100.2098 | 0.00569 | 8.3113 | 96.2324 | 111.7464 | 13.37358 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 16:12:06 | 100.2098 | 0.00569 | 8.3113 | 96.2324 | 111.7464 | 13.37358 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 05:05:14 | 100.2106 | 0.00567 | 8.0131 | 106.7539 | 111.7464 | 13.37358 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 05:05:14 | 100.2106 | 0.00567 | 8.0131 | 106.7539 | 111.7464 | 13.37358 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 05:05:14 | 100.2106 | 0.00567 | 8.0131 | 106.7539 | 111.7464 | 13.37358 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 05:05:14 | 100.2106 | 0.00567 | 8.0131 | 106.7539 | 111.7464 | 13.37358 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 05:05:14 | 100.2106 | 0.00567 | 8.0131 | 106.7539 | 111.7464 | 13.37358 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 22:44:05 | 100.2115 | 0.00565 | 7.6614 | 119.2045 | 111.7464 | 13.37358 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 22:44:05 | 100.2115 | 0.00565 | 7.6614 | 119.2045 | 111.7464 | 13.37358 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 22:44:05 | 100.2115 | 0.00565 | 7.6614 | 119.2045 | 111.7464 | 13.37358 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 22:44:05 | 100.2115 | 0.00565 | 7.6614 | 119.2045 | 111.7464 | 13.37358 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:44:05 | 100.2115 | 0.00565 | 7.6614 | 119.2045 | 111.7464 | 13.37358 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 16:06:31 | 100.2125 | 0.00562 | 7.2421 | 134.1113 | 111.7464 | 13.37358 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 16:06:31 | 100.2125 | 0.00562 | 7.2421 | 134.1113 | 111.7464 | 13.37358 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 16:06:31 | 100.2125 | 0.00562 | 7.2421 | 134.1113 | 111.7464 | 13.37358 | – |