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 | 21682 |
| 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 Mar 19 18:56 | 2026 Mar 15 10:17:34 | 99.3998 | 0.08457 | 3.8481 | 87.1046 | 57.2221 | 11.78707 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 10:17:34 | 99.3998 | 0.08457 | 3.8481 | 87.1046 | 57.2221 | 11.78707 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 10:17:34 | 99.3998 | 0.08457 | 3.8481 | 87.1046 | 57.2221 | 11.78707 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 10:17:34 | 99.3998 | 0.08457 | 3.8481 | 87.1046 | 57.2221 | 11.78707 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 10:17:34 | 99.3998 | 0.08457 | 3.8481 | 87.1046 | 57.2221 | 11.78707 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:59:30 | 99.3995 | 0.08438 | 3.6189 | 96.2100 | 57.2221 | 11.78707 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:59:30 | 99.3995 | 0.08438 | 3.6189 | 96.2100 | 57.2221 | 11.78707 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:59:30 | 99.3995 | 0.08438 | 3.6189 | 96.2100 | 57.2221 | 11.78707 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:59:30 | 99.3995 | 0.08438 | 3.6189 | 96.2100 | 57.2221 | 11.78707 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:59:30 | 99.3995 | 0.08438 | 3.6189 | 96.2100 | 57.2221 | 11.78707 | – |
| 2026 Mar 09 18:56 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 08 18:57 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 07 18:57 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 06 18:56 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 22:40:12 | 99.3997 | 0.08414 | 3.3140 | 108.3897 | 57.2221 | 11.78707 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:53:39 | 99.4000 | 0.08402 | 3.0587 | 118.5939 | 57.2221 | 11.78707 | – |