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 | 21353 |
| 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 May 04 17:57 | 2026 Apr 30 15:13:41 | 99.5469 | 0.05227 | 23.7403 | 59.4334 | 356.9493 | 12.40767 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:13:41 | 99.5469 | 0.05227 | 23.7403 | 59.4334 | 356.9493 | 12.40767 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:13:41 | 99.5469 | 0.05227 | 23.7403 | 59.4334 | 356.9493 | 12.40767 | – |
| 2026 May 01 17:56 | 2026 Apr 30 15:13:41 | 99.5469 | 0.05227 | 23.7403 | 59.4334 | 356.9493 | 12.40767 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:13:41 | 99.5469 | 0.05227 | 23.7403 | 59.4334 | 356.9493 | 12.40767 | – |
| 2026 Apr 29 17:57 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 28 17:56 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 27 17:58 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 26 17:58 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 25 17:58 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 24 17:59 | 2026 Apr 19 14:12:50 | 99.5489 | 0.05224 | 23.1579 | 82.1317 | 356.9493 | 12.40767 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 03:00:37 | 99.5490 | 0.05224 | 23.1333 | 83.0916 | 356.9493 | 12.40767 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 03:00:37 | 99.5490 | 0.05224 | 23.1333 | 83.0916 | 356.9493 | 12.40767 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 03:00:37 | 99.5490 | 0.05224 | 23.1333 | 83.0916 | 356.9493 | 12.40767 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 03:00:37 | 99.5490 | 0.05224 | 23.1333 | 83.0916 | 356.9493 | 12.40767 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 03:00:37 | 99.5490 | 0.05224 | 23.1333 | 83.0916 | 356.9493 | 12.40767 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 14:24:34 | 99.5502 | 0.05222 | 22.7362 | 98.5724 | 356.9493 | 12.40767 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 14:24:34 | 99.5502 | 0.05222 | 22.7362 | 98.5724 | 356.9493 | 12.40767 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 14:24:34 | 99.5502 | 0.05222 | 22.7362 | 98.5724 | 356.9493 | 12.40767 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 14:24:34 | 99.5502 | 0.05222 | 22.7362 | 98.5724 | 356.9493 | 12.40767 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:56:37 | 99.5505 | 0.05220 | 22.5791 | 104.7012 | 356.9493 | 12.40767 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:56:37 | 99.5505 | 0.05220 | 22.5791 | 104.7012 | 356.9493 | 12.40767 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:56:37 | 99.5505 | 0.05220 | 22.5791 | 104.7012 | 356.9493 | 12.40767 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:56:37 | 99.5505 | 0.05220 | 22.5791 | 104.7012 | 356.9493 | 12.40767 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:56:37 | 99.5505 | 0.05220 | 22.5791 | 104.7012 | 356.9493 | 12.40767 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:27:23 | 99.5517 | 0.05219 | 22.2395 | 117.9475 | 356.9493 | 12.40767 | – |