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 Oct 20 17:56 | 2025 Oct 18 05:57:49 | 97.6422 | 0.01140 | 7.3808 | 172.8382 | 187.4475 | 14.47542 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 05:57:49 | 97.6422 | 0.01140 | 7.3808 | 172.8382 | 187.4475 | 14.47542 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 05:57:49 | 97.6422 | 0.01140 | 7.3808 | 172.8382 | 187.4475 | 14.47542 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:09:13 | 97.6425 | 0.01136 | 6.7306 | 206.3672 | 187.4475 | 14.47542 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 23:44:12 | 97.6436 | 0.01132 | 6.0389 | 242.2190 | 187.4475 | 14.47542 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 23:23:03 | 97.6434 | 0.01132 | 5.6764 | 261.0660 | 187.4475 | 14.47542 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 23:23:03 | 97.6434 | 0.01132 | 5.6764 | 261.0660 | 187.4475 | 14.47542 | – |