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 | 21285 |
| 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 25 17:57 | 2025 Oct 23 21:26:51 | 99.6605 | 0.00193 | 10.1909 | 184.7422 | 246.4531 | 13.41252 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 21:26:51 | 99.6605 | 0.00193 | 10.1909 | 184.7422 | 246.4531 | 13.41252 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 07:13:42 | 99.6615 | 0.00192 | 9.8348 | 198.6677 | 246.4531 | 13.41252 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 07:13:42 | 99.6615 | 0.00192 | 9.8348 | 198.6677 | 246.4531 | 13.41252 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 07:13:42 | 99.6615 | 0.00192 | 9.8348 | 198.6677 | 246.4531 | 13.41252 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 07:13:42 | 99.6615 | 0.00192 | 9.8348 | 198.6677 | 246.4531 | 13.41252 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:13:42 | 99.6615 | 0.00192 | 9.8348 | 198.6677 | 246.4531 | 13.41252 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:30:47 | 99.6638 | 0.00189 | 9.1376 | 226.1622 | 246.4531 | 13.41252 | – |
| 2025 Oct 05 17:56 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Oct 04 17:57 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Oct 03 17:57 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Oct 02 17:56 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Sep 30 17:56 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Sep 29 17:56 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |
| 2025 Sep 28 17:56 | 2025 Sep 26 03:42:20 | 99.6662 | 0.00188 | 8.4241 | 254.6631 | 246.4531 | 13.41252 | – |