Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42557 |
| 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 Jan 01 18:56 | 2025 Dec 31 01:33:40 | 98.6153 | 0.00127 | 5.5066 | 47.6270 | 72.0361 | 14.29368 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 01:33:40 | 98.6153 | 0.00127 | 5.5066 | 47.6270 | 72.0361 | 14.29368 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 01:05:17 | 98.6162 | 0.00129 | 5.1098 | 63.9969 | 72.0361 | 14.29368 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 01:05:17 | 98.6162 | 0.00129 | 5.1098 | 63.9969 | 72.0361 | 14.29368 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 01:05:17 | 98.6162 | 0.00129 | 5.1098 | 63.9969 | 72.0361 | 14.29368 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 01:05:17 | 98.6162 | 0.00129 | 5.1098 | 63.9969 | 72.0361 | 14.29368 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 01:05:17 | 98.6162 | 0.00129 | 5.1098 | 63.9969 | 72.0361 | 14.29368 | – |
| 2025 Dec 25 18:57 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 24 18:56 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 23 18:56 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 22 18:57 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 21 18:57 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 20 18:57 | 2025 Dec 17 01:33:28 | 98.6174 | 0.00131 | 4.5838 | 85.5068 | 72.0361 | 14.29368 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 10:52:54 | 98.6174 | 0.00131 | 4.2138 | 100.6405 | 72.0361 | 14.29368 | – |
| 2025 Dec 11 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 10 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 09 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 08 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 07 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 06 18:56 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |
| 2025 Dec 05 18:57 | 2025 Nov 28 11:51:47 | 98.6194 | 0.00128 | 3.3595 | 136.0805 | 72.0361 | 14.29368 | – |