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 | 21336 |
| 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 Sep 15 17:56 | 2025 Sep 14 17:36:18 | 99.2026 | 0.01600 | 11.5433 | 200.1148 | 217.1646 | 13.37333 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 18:21:00 | 99.2023 | 0.01604 | 10.8215 | 230.0910 | 217.1646 | 13.37333 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:41:54 | 99.2028 | 0.01605 | 10.4605 | 245.0252 | 217.1646 | 13.37333 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:16:19 | 99.2034 | 0.01607 | 10.1906 | 256.1885 | 217.1646 | 13.37333 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:16:19 | 99.2034 | 0.01607 | 10.1906 | 256.1885 | 217.1646 | 13.37333 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:16:19 | 99.2034 | 0.01607 | 10.1906 | 256.1885 | 217.1646 | 13.37333 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:16:19 | 99.2034 | 0.01607 | 10.1906 | 256.1885 | 217.1646 | 13.37333 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:16:19 | 99.2034 | 0.01607 | 10.1906 | 256.1885 | 217.1646 | 13.37333 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 18:03:26 | 99.2031 | 0.01610 | 9.8559 | 270.0124 | 217.1646 | 13.37333 | – |