Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8981 |
| 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 09 17:57 | 2025 May 08 23:16:00 | 97.6440 | 0.01143 | 21.6055 | 317.0782 | 42.1537 | 14.46832 | – |
| 2025 May 08 17:56 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 07 17:56 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 06 17:57 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 05 17:56 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 04 17:57 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 03 17:57 | 2025 May 03 12:08:39 | 97.6445 | 0.01147 | 21.2765 | 334.1262 | 42.1537 | 14.46832 | – |
| 2025 May 01 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 30 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 29 17:57 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 27 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 26 17:57 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 25 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 24 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 23 17:57 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 22 17:56 | 2025 Apr 20 18:44:01 | 97.6458 | 0.01158 | 20.5103 | 13.6042 | 42.1537 | 14.46832 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 01:51:34 | 97.6448 | 0.01162 | 20.2271 | 28.1267 | 42.1537 | 14.46832 | – |
| 2025 Apr 15 17:56 | 2025 Apr 11 00:40:57 | 97.6456 | 0.01166 | 19.9231 | 43.6558 | 42.1537 | 14.46832 | – |
| 2025 Apr 14 17:56 | 2025 Apr 11 00:40:57 | 97.6456 | 0.01166 | 19.9231 | 43.6558 | 42.1537 | 14.46832 | – |