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 | 21497 |
| 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 May 08 17:56 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 07 17:56 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 06 17:57 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 05 17:56 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 04 17:57 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 03 17:57 | 2025 May 03 07:55:57 | 100.0042 | 0.00581 | 3.8203 | 262.6212 | 218.3479 | 13.32942 | – |
| 2025 May 01 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 08:55:33 | 100.0034 | 0.00582 | 3.1084 | 289.1207 | 218.3479 | 13.32942 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 10:35:31 | 100.0030 | 0.00583 | 2.7232 | 303.4107 | 218.3479 | 13.32942 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 13:47:19 | 100.0027 | 0.00585 | 2.4071 | 315.0998 | 218.3479 | 13.32942 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 13:47:19 | 100.0027 | 0.00585 | 2.4071 | 315.0998 | 218.3479 | 13.32942 | – |
| 2025 Apr 11 17:57 | 2025 Apr 11 13:47:19 | 100.0027 | 0.00585 | 2.4071 | 315.0998 | 218.3479 | 13.32942 | – |