Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 13571 |
| 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 Apr 20 17:57 | 2026 Apr 17 22:19:58 | 98.4809 | 0.00170 | 7.4975 | 133.9941 | 292.1561 | 14.65803 | – |
| 2026 Apr 19 17:58 | 2026 Apr 17 22:19:58 | 98.4809 | 0.00170 | 7.4975 | 133.9941 | 292.1561 | 14.65803 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 11:39:19 | 98.4810 | 0.00166 | 7.1227 | 150.0182 | 292.1561 | 14.65803 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 11:39:19 | 98.4810 | 0.00166 | 7.1227 | 150.0182 | 292.1561 | 14.65803 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 11:39:19 | 98.4810 | 0.00166 | 7.1227 | 150.0182 | 292.1561 | 14.65803 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 11:39:19 | 98.4810 | 0.00166 | 7.1227 | 150.0182 | 292.1561 | 14.65803 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 12:04:27 | 98.4822 | 0.00162 | 6.7798 | 164.9751 | 292.1561 | 14.65803 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 12:04:27 | 98.4822 | 0.00162 | 6.7798 | 164.9751 | 292.1561 | 14.65803 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 12:04:27 | 98.4822 | 0.00162 | 6.7798 | 164.9751 | 292.1561 | 14.65803 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 12:04:27 | 98.4822 | 0.00162 | 6.7798 | 164.9751 | 292.1561 | 14.65803 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 12:04:27 | 98.4822 | 0.00162 | 6.7798 | 164.9751 | 292.1561 | 14.65803 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 11:53:37 | 98.4805 | 0.00156 | 6.3664 | 183.4753 | 292.1561 | 14.65803 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:43:31 | 98.4821 | 0.00150 | 5.9531 | 202.6677 | 292.1561 | 14.65803 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 10:56:06 | 98.4816 | 0.00145 | 5.4692 | 226.2157 | 292.1561 | 14.65803 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 10:56:06 | 98.4816 | 0.00145 | 5.4692 | 226.2157 | 292.1561 | 14.65803 | – |