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 | 21319 |
| 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 Apr 11 17:57 | 2026 Apr 08 11:12:22 | 99.6468 | 0.02343 | 18.2854 | 0.5549 | 54.4813 | 13.06888 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 11:12:22 | 99.6468 | 0.02343 | 18.2854 | 0.5549 | 54.4813 | 13.06888 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 11:12:22 | 99.6468 | 0.02343 | 18.2854 | 0.5549 | 54.4813 | 13.06888 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 11:12:22 | 99.6468 | 0.02343 | 18.2854 | 0.5549 | 54.4813 | 13.06888 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 10:02:24 | 99.6457 | 0.02345 | 17.8631 | 16.8322 | 54.4813 | 13.06888 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:43:37 | 99.6448 | 0.02347 | 17.5054 | 30.6452 | 54.4813 | 13.06888 | – |
| 2026 Mar 25 18:56 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 24 18:56 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 23 18:56 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 22 18:56 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 21 19:05 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 20 18:57 | 2026 Mar 19 23:10:32 | 99.6445 | 0.02348 | 17.1172 | 45.5983 | 54.4813 | 13.06888 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 10:16:29 | 99.6442 | 0.02349 | 16.7856 | 58.3815 | 54.4813 | 13.06888 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 10:16:29 | 99.6442 | 0.02349 | 16.7856 | 58.3815 | 54.4813 | 13.06888 | – |
| 2026 Mar 17 18:56 | 2026 Mar 14 10:16:29 | 99.6442 | 0.02349 | 16.7856 | 58.3815 | 54.4813 | 13.06888 | – |
| 2026 Mar 16 18:57 | 2026 Mar 14 10:16:29 | 99.6442 | 0.02349 | 16.7856 | 58.3815 | 54.4813 | 13.06888 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 10:16:29 | 99.6442 | 0.02349 | 16.7856 | 58.3815 | 54.4813 | 13.06888 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 00:11:36 | 99.6432 | 0.02350 | 16.5209 | 68.5901 | 54.4813 | 13.06888 | – |