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 |
| 2026 Aug 25 17:56 | 2026 Aug 25 05:11:46 | 99.6295 | 0.00197 | 5.6005 | 156.7107 | 321.1385 | 13.41285 | – |
| 2026 Aug 24 17:57 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 23 17:56 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 22 17:56 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 21 17:56 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 20 17:57 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 08:02:36 | 99.6304 | 0.00195 | 5.2272 | 171.0326 | 321.1385 | 13.41285 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:12:06 | 99.6310 | 0.00193 | 4.8336 | 186.2964 | 321.1385 | 13.41285 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:56:41 | 99.6317 | 0.00191 | 4.4547 | 201.0593 | 321.1385 | 13.41285 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 02:56:33 | 99.6322 | 0.00189 | 4.0712 | 216.3647 | 321.1385 | 13.41285 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:10:29 | 99.6326 | 0.00188 | 3.7729 | 228.2561 | 321.1385 | 13.41285 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:10:29 | 99.6326 | 0.00188 | 3.7729 | 228.2561 | 321.1385 | 13.41285 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:10:29 | 99.6326 | 0.00188 | 3.7729 | 228.2561 | 321.1385 | 13.41285 | – |