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 | 21269 |
| 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 27 18:57 | 2025 Dec 26 05:06:27 | 99.7412 | 0.01189 | 15.8443 | 66.2361 | 47.8263 | 13.23699 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 05:06:27 | 99.7412 | 0.01189 | 15.8443 | 66.2361 | 47.8263 | 13.23699 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 05:50:18 | 99.7415 | 0.01188 | 15.4726 | 80.3088 | 47.8263 | 13.23699 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 09:52:09 | 99.7418 | 0.01186 | 14.9225 | 101.1433 | 47.8263 | 13.23699 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:09:50 | 99.7420 | 0.01185 | 14.6586 | 111.1530 | 47.8263 | 13.23699 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:09:50 | 99.7420 | 0.01185 | 14.6586 | 111.1530 | 47.8263 | 13.23699 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:09:50 | 99.7420 | 0.01185 | 14.6586 | 111.1530 | 47.8263 | 13.23699 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:09:50 | 99.7420 | 0.01185 | 14.6586 | 111.1530 | 47.8263 | 13.23699 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:09:50 | 99.7420 | 0.01185 | 14.6586 | 111.1530 | 47.8263 | 13.23699 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:33:35 | 99.7421 | 0.01184 | 14.3664 | 122.2450 | 47.8263 | 13.23699 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:33:35 | 99.7421 | 0.01184 | 14.3664 | 122.2450 | 47.8263 | 13.23699 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:33:35 | 99.7421 | 0.01184 | 14.3664 | 122.2450 | 47.8263 | 13.23699 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:33:35 | 99.7421 | 0.01184 | 14.3664 | 122.2450 | 47.8263 | 13.23699 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:33:35 | 99.7421 | 0.01184 | 14.3664 | 122.2450 | 47.8263 | 13.23699 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:07:56 | 99.7424 | 0.01182 | 13.9293 | 138.8499 | 47.8263 | 13.23699 | – |