Orbital elements of DELTA 1 DEB
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10261 |
| 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 09 18:56 | 2025 Dec 06 19:23:26 | 28.9913 | 0.00859 | 10.8175 | 191.5487 | 168.3148 | 15.40747 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 19:23:26 | 28.9913 | 0.00859 | 10.8175 | 191.5487 | 168.3148 | 15.40747 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 19:23:26 | 28.9913 | 0.00859 | 10.8175 | 191.5487 | 168.3148 | 15.40747 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 22:44:49 | 28.9921 | 0.00887 | 13.0526 | 136.4771 | 168.3148 | 15.40747 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 22:44:49 | 28.9921 | 0.00887 | 13.0526 | 136.4771 | 168.3148 | 15.40747 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 22:44:49 | 28.9921 | 0.00887 | 13.0526 | 136.4771 | 168.3148 | 15.40747 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 22:44:49 | 28.9921 | 0.00887 | 13.0526 | 136.4771 | 168.3148 | 15.40747 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 22:44:49 | 28.9921 | 0.00887 | 13.0526 | 136.4771 | 168.3148 | 15.40747 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:04:15 | 28.9928 | 0.00923 | 16.0288 | 64.0678 | 168.3148 | 15.40747 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:51:24 | 28.9948 | 0.00952 | 18.4368 | 5.5020 | 168.3148 | 15.40747 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:51:24 | 28.9948 | 0.00952 | 18.4368 | 5.5020 | 168.3148 | 15.40747 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:51:24 | 28.9948 | 0.00952 | 18.4368 | 5.5020 | 168.3148 | 15.40747 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:51:24 | 28.9948 | 0.00952 | 18.4368 | 5.5020 | 168.3148 | 15.40747 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:59:05 | 28.9968 | 0.01033 | 23.7777 | 236.0928 | 168.3148 | 15.40747 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 11:59:05 | 28.9968 | 0.01033 | 23.7777 | 236.0928 | 168.3148 | 15.40747 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 11:59:05 | 28.9968 | 0.01033 | 23.7777 | 236.0928 | 168.3148 | 15.40747 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 11:59:05 | 28.9968 | 0.01033 | 23.7777 | 236.0928 | 168.3148 | 15.40747 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 11:59:05 | 28.9968 | 0.01033 | 23.7777 | 236.0928 | 168.3148 | 15.40747 | – |