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 | 21333 |
| 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 14 17:57 | 2026 Apr 13 05:27:50 | 99.7911 | 0.00028 | 17.3348 | 288.5406 | 248.2352 | 13.45479 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:27:50 | 99.7911 | 0.00028 | 17.3348 | 288.5406 | 248.2352 | 13.45479 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 08:43:53 | 99.7902 | 0.00028 | 17.0187 | 303.7513 | 248.2352 | 13.45479 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 08:43:53 | 99.7902 | 0.00028 | 17.0187 | 303.7513 | 248.2352 | 13.45479 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 08:43:53 | 99.7902 | 0.00028 | 17.0187 | 303.7513 | 248.2352 | 13.45479 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 08:43:53 | 99.7902 | 0.00028 | 17.0187 | 303.7513 | 248.2352 | 13.45479 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 08:43:53 | 99.7902 | 0.00028 | 17.0187 | 303.7513 | 248.2352 | 13.45479 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 05:20:53 | 99.7889 | 0.00029 | 16.6196 | 322.2304 | 248.2352 | 13.45479 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:21:55 | 99.7876 | 0.00031 | 16.1783 | 341.4754 | 248.2352 | 13.45479 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 09:46:28 | 99.7862 | 0.00033 | 15.7869 | 357.9935 | 248.2352 | 13.45479 | – |
| 2026 Mar 19 18:56 | 2026 Mar 14 22:02:57 | 99.7852 | 0.00035 | 15.4303 | 11.3401 | 248.2352 | 13.45479 | – |
| 2026 Mar 18 18:56 | 2026 Mar 14 22:02:57 | 99.7852 | 0.00035 | 15.4303 | 11.3401 | 248.2352 | 13.45479 | – |