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 | 21442 |
| 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 29 17:56 | 2025 Aug 24 18:30:10 | 99.4304 | 0.03045 | 10.6255 | 211.6653 | 175.9550 | 13.10577 | – |
| 2025 Aug 28 17:57 | 2025 Aug 24 18:30:10 | 99.4304 | 0.03045 | 10.6255 | 211.6653 | 175.9550 | 13.10577 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:30:50 | 99.4304 | 0.03051 | 10.5370 | 215.4019 | 175.9550 | 13.10577 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:30:50 | 99.4304 | 0.03051 | 10.5370 | 215.4019 | 175.9550 | 13.10577 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:30:50 | 99.4304 | 0.03051 | 10.5370 | 215.4019 | 175.9550 | 13.10577 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:30:50 | 99.4304 | 0.03051 | 10.5370 | 215.4019 | 175.9550 | 13.10577 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:30:50 | 99.4304 | 0.03051 | 10.5370 | 215.4019 | 175.9550 | 13.10577 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 01:12:59 | 99.4299 | 0.03067 | 10.2289 | 228.2129 | 175.9550 | 13.10577 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 01:12:59 | 99.4299 | 0.03067 | 10.2289 | 228.2129 | 175.9550 | 13.10577 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 01:12:59 | 99.4299 | 0.03067 | 10.2289 | 228.2129 | 175.9550 | 13.10577 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 01:12:59 | 99.4299 | 0.03067 | 10.2289 | 228.2129 | 175.9550 | 13.10577 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 06:52:53 | 99.4319 | 0.03097 | 9.8296 | 244.7476 | 175.9550 | 13.10577 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 06:52:53 | 99.4319 | 0.03097 | 9.8296 | 244.7476 | 175.9550 | 13.10577 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 06:52:53 | 99.4319 | 0.03097 | 9.8296 | 244.7476 | 175.9550 | 13.10577 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 06:52:53 | 99.4319 | 0.03097 | 9.8296 | 244.7476 | 175.9550 | 13.10577 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 06:52:53 | 99.4319 | 0.03097 | 9.8296 | 244.7476 | 175.9550 | 13.10577 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 18:05:45 | 99.4324 | 0.03124 | 9.5621 | 255.7455 | 175.9550 | 13.10577 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 18:05:45 | 99.4324 | 0.03124 | 9.5621 | 255.7455 | 175.9550 | 13.10577 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 18:05:45 | 99.4324 | 0.03124 | 9.5621 | 255.7455 | 175.9550 | 13.10577 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 18:05:45 | 99.4324 | 0.03124 | 9.5621 | 255.7455 | 175.9550 | 13.10577 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 18:05:45 | 99.4324 | 0.03124 | 9.5621 | 255.7455 | 175.9550 | 13.10577 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 07:00:14 | 99.4313 | 0.03169 | 9.1805 | 271.2501 | 175.9550 | 13.10577 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 07:00:14 | 99.4313 | 0.03169 | 9.1805 | 271.2501 | 175.9550 | 13.10577 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 07:00:14 | 99.4313 | 0.03169 | 9.1805 | 271.2501 | 175.9550 | 13.10577 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 07:00:14 | 99.4313 | 0.03169 | 9.1805 | 271.2501 | 175.9550 | 13.10577 | – |