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 | 21272 |
| 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 Dec 11 18:56 | 2025 Dec 06 10:16:21 | 99.8406 | 0.03080 | 8.9438 | 334.1296 | 45.4797 | 12.93291 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 10:16:21 | 99.8406 | 0.03080 | 8.9438 | 334.1296 | 45.4797 | 12.93291 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 10:16:21 | 99.8406 | 0.03080 | 8.9438 | 334.1296 | 45.4797 | 12.93291 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 10:16:21 | 99.8406 | 0.03080 | 8.9438 | 334.1296 | 45.4797 | 12.93291 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 10:16:21 | 99.8406 | 0.03080 | 8.9438 | 334.1296 | 45.4797 | 12.93291 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:45:14 | 99.8403 | 0.03080 | 8.7038 | 343.1577 | 45.4797 | 12.93291 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:45:14 | 99.8403 | 0.03080 | 8.7038 | 343.1577 | 45.4797 | 12.93291 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:45:14 | 99.8403 | 0.03080 | 8.7038 | 343.1577 | 45.4797 | 12.93291 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:45:14 | 99.8403 | 0.03080 | 8.7038 | 343.1577 | 45.4797 | 12.93291 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:45:14 | 99.8403 | 0.03080 | 8.7038 | 343.1577 | 45.4797 | 12.93291 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 27 18:57 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 26 18:57 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 25 18:57 | 2025 Nov 24 08:40:52 | 99.8403 | 0.03081 | 8.2236 | 1.1809 | 45.4797 | 12.93291 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 10:00:59 | 99.8404 | 0.03082 | 7.9285 | 12.2748 | 45.4797 | 12.93291 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 10:00:59 | 99.8404 | 0.03082 | 7.9285 | 12.2748 | 45.4797 | 12.93291 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 10:00:59 | 99.8404 | 0.03082 | 7.9285 | 12.2748 | 45.4797 | 12.93291 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 10:00:59 | 99.8404 | 0.03082 | 7.9285 | 12.2748 | 45.4797 | 12.93291 | – |
| 2025 Nov 18 18:57 | 2025 Nov 07 21:51:26 | 99.8401 | 0.03084 | 7.2418 | 38.0265 | 45.4797 | 12.93291 | – |
| 2025 Nov 16 18:58 | 2025 Nov 07 21:51:26 | 99.8401 | 0.03084 | 7.2418 | 38.0265 | 45.4797 | 12.93291 | – |
| 2025 Nov 15 18:57 | 2025 Nov 07 21:51:26 | 99.8401 | 0.03084 | 7.2418 | 38.0265 | 45.4797 | 12.93291 | – |