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 | 21470 |
| 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 |
| 2026 Jul 13 17:56 | 2026 Jul 11 10:20:28 | 99.7172 | 0.00984 | 23.9414 | 205.9316 | 181.2375 | 13.50017 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 10:20:28 | 99.7172 | 0.00984 | 23.9414 | 205.9316 | 181.2375 | 13.50017 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 10:20:28 | 99.7172 | 0.00984 | 23.9414 | 205.9316 | 181.2375 | 13.50017 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 22:26:53 | 99.7168 | 0.00981 | 23.5191 | 222.1014 | 181.2375 | 13.50017 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 22:26:53 | 99.7168 | 0.00981 | 23.5191 | 222.1014 | 181.2375 | 13.50017 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 22:26:53 | 99.7168 | 0.00981 | 23.5191 | 222.1014 | 181.2375 | 13.50017 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 22:26:53 | 99.7168 | 0.00981 | 23.5191 | 222.1014 | 181.2375 | 13.50017 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 22:26:53 | 99.7168 | 0.00981 | 23.5191 | 222.1014 | 181.2375 | 13.50017 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 22:22:42 | 99.7158 | 0.00979 | 23.1289 | 237.0769 | 181.2375 | 13.50017 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 11:11:53 | 99.7153 | 0.00977 | 22.7085 | 253.2433 | 181.2375 | 13.50017 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 09:20:14 | 99.7146 | 0.00976 | 22.3135 | 268.4779 | 181.2375 | 13.50017 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:17:45 | 99.7143 | 0.00976 | 22.0452 | 278.8187 | 181.2375 | 13.50017 | – |