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 | 21280 |
| 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 |
| 2023 Sep 27 17:52 | 2023 Sep 26 20:22:08 | 99.4118 | 0.00506 | 7.6335 | 190.8771 | 237.9963 | 13.55744 | – |
| 2023 Sep 26 17:52 | 2023 Sep 21 19:55:23 | 99.4128 | 0.00504 | 7.3142 | 203.6700 | 237.9963 | 13.55744 | – |
| 2023 Sep 25 17:52 | 2023 Sep 21 19:55:23 | 99.4128 | 0.00504 | 7.3142 | 203.6700 | 237.9963 | 13.55744 | – |
| 2023 Sep 24 17:52 | 2023 Sep 21 19:55:23 | 99.4128 | 0.00504 | 7.3142 | 203.6700 | 237.9963 | 13.55744 | – |
| 2023 Sep 23 17:52 | 2023 Sep 21 19:55:23 | 99.4128 | 0.00504 | 7.3142 | 203.6700 | 237.9963 | 13.55744 | – |
| 2023 Sep 22 17:52 | 2023 Sep 21 19:55:23 | 99.4128 | 0.00504 | 7.3142 | 203.6700 | 237.9963 | 13.55744 | – |
| 2023 Sep 21 17:52 | 2023 Sep 16 12:22:21 | 99.4134 | 0.00503 | 6.9760 | 217.2676 | 237.9963 | 13.55744 | – |
| 2023 Sep 20 17:52 | 2023 Sep 16 12:22:21 | 99.4134 | 0.00503 | 6.9760 | 217.2676 | 237.9963 | 13.55744 | – |
| 2023 Sep 19 17:52 | 2023 Sep 16 12:22:21 | 99.4134 | 0.00503 | 6.9760 | 217.2676 | 237.9963 | 13.55744 | – |
| 2023 Sep 18 17:52 | 2023 Sep 16 12:22:21 | 99.4134 | 0.00503 | 6.9760 | 217.2676 | 237.9963 | 13.55744 | – |
| 2023 Sep 17 17:52 | 2023 Sep 16 12:22:21 | 99.4134 | 0.00503 | 6.9760 | 217.2676 | 237.9963 | 13.55744 | – |
| 2023 Sep 16 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 15 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 14 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 13 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 12 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 11 17:52 | 2023 Sep 11 11:55:00 | 99.4141 | 0.00502 | 6.6567 | 230.1458 | 237.9963 | 13.55744 | – |
| 2023 Sep 10 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 09 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 08 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 07 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 06 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 05 17:52 | 2023 Sep 04 08:41:24 | 99.4153 | 0.00501 | 6.2026 | 248.4797 | 237.9963 | 13.55744 | – |
| 2023 Sep 04 17:52 | 2023 Aug 30 09:45:12 | 99.4159 | 0.00500 | 5.8872 | 261.2494 | 237.9963 | 13.55744 | – |
| 2023 Sep 03 17:52 | 2023 Aug 30 09:45:12 | 99.4159 | 0.00500 | 5.8872 | 261.2494 | 237.9963 | 13.55744 | – |
| 2023 Sep 02 19:23 | 2023 Aug 30 09:45:12 | 99.4159 | 0.00500 | 5.8872 | 261.2494 | 237.9963 | 13.55744 | – |
| 2023 Sep 01 17:52 | 2023 Aug 30 09:45:12 | 99.4159 | 0.00500 | 5.8872 | 261.2494 | 237.9963 | 13.55744 | – |