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 | 21512 |
| 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 Aug 29 17:56 | 2025 Aug 27 12:33:31 | 99.9177 | 0.00356 | 9.0995 | 185.2727 | 356.4464 | 13.40491 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 12:33:31 | 99.9177 | 0.00356 | 9.0995 | 185.2727 | 356.4464 | 13.40491 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 00:15:59 | 99.9187 | 0.00355 | 8.8050 | 196.4683 | 356.4464 | 13.40491 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 00:15:59 | 99.9187 | 0.00355 | 8.8050 | 196.4683 | 356.4464 | 13.40491 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 00:15:59 | 99.9187 | 0.00355 | 8.8050 | 196.4683 | 356.4464 | 13.40491 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 00:15:59 | 99.9187 | 0.00355 | 8.8050 | 196.4683 | 356.4464 | 13.40491 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 00:15:59 | 99.9187 | 0.00355 | 8.8050 | 196.4683 | 356.4464 | 13.40491 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 15:31:15 | 99.9196 | 0.00354 | 8.4549 | 209.8383 | 356.4464 | 13.40491 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 15:31:15 | 99.9196 | 0.00354 | 8.4549 | 209.8383 | 356.4464 | 13.40491 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 15:31:15 | 99.9196 | 0.00354 | 8.4549 | 209.8383 | 356.4464 | 13.40491 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 15:31:15 | 99.9196 | 0.00354 | 8.4549 | 209.8383 | 356.4464 | 13.40491 | – |
| 2025 Aug 16 17:56 | 2025 Aug 12 05:12:33 | 99.9203 | 0.00353 | 8.1004 | 223.3689 | 356.4464 | 13.40491 | – |
| 2025 Aug 15 17:57 | 2025 Aug 12 05:12:33 | 99.9203 | 0.00353 | 8.1004 | 223.3689 | 356.4464 | 13.40491 | – |
| 2025 Aug 14 17:56 | 2025 Aug 12 05:12:33 | 99.9203 | 0.00353 | 8.1004 | 223.3689 | 356.4464 | 13.40491 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 05:12:33 | 99.9203 | 0.00353 | 8.1004 | 223.3689 | 356.4464 | 13.40491 | – |
| 2025 Aug 12 17:56 | 2025 Aug 12 05:12:33 | 99.9203 | 0.00353 | 8.1004 | 223.3689 | 356.4464 | 13.40491 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 16:01:35 | 99.9212 | 0.00353 | 7.7382 | 237.2513 | 356.4464 | 13.40491 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 16:01:35 | 99.9212 | 0.00353 | 7.7382 | 237.2513 | 356.4464 | 13.40491 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 16:01:35 | 99.9212 | 0.00353 | 7.7382 | 237.2513 | 356.4464 | 13.40491 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 16:01:35 | 99.9212 | 0.00353 | 7.7382 | 237.2513 | 356.4464 | 13.40491 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 16:01:35 | 99.9212 | 0.00353 | 7.7382 | 237.2513 | 356.4464 | 13.40491 | – |
| 2025 Aug 05 17:56 | 2025 Jul 31 16:52:10 | 99.9221 | 0.00353 | 7.3487 | 252.1683 | 356.4464 | 13.40491 | – |
| 2025 Aug 04 17:56 | 2025 Jul 31 16:52:10 | 99.9221 | 0.00353 | 7.3487 | 252.1683 | 356.4464 | 13.40491 | – |
| 2025 Aug 03 17:56 | 2025 Jul 31 16:52:10 | 99.9221 | 0.00353 | 7.3487 | 252.1683 | 356.4464 | 13.40491 | – |
| 2025 Aug 02 17:56 | 2025 Jul 31 16:52:10 | 99.9221 | 0.00353 | 7.3487 | 252.1683 | 356.4464 | 13.40491 | – |