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 | 21460 |
| 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 Jun 22 17:56 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 08:44:56 | 99.7629 | 0.00830 | 5.8064 | 50.3610 | 76.7166 | 13.28554 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 00:06:18 | 99.7634 | 0.00830 | 5.4691 | 62.9644 | 76.7166 | 13.28554 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 00:06:18 | 99.7634 | 0.00830 | 5.4691 | 62.9644 | 76.7166 | 13.28554 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 00:06:18 | 99.7634 | 0.00830 | 5.4691 | 62.9644 | 76.7166 | 13.28554 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 00:06:18 | 99.7634 | 0.00830 | 5.4691 | 62.9644 | 76.7166 | 13.28554 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 00:06:18 | 99.7634 | 0.00830 | 5.4691 | 62.9644 | 76.7166 | 13.28554 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:33:48 | 99.7634 | 0.00829 | 5.1556 | 74.6829 | 76.7166 | 13.28554 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:33:48 | 99.7634 | 0.00829 | 5.1556 | 74.6829 | 76.7166 | 13.28554 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:33:48 | 99.7634 | 0.00829 | 5.1556 | 74.6829 | 76.7166 | 13.28554 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:33:48 | 99.7634 | 0.00829 | 5.1556 | 74.6829 | 76.7166 | 13.28554 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:33:48 | 99.7634 | 0.00829 | 5.1556 | 74.6829 | 76.7166 | 13.28554 | – |
| 2026 Jun 06 17:56 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 Jun 05 17:56 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 Jun 04 17:57 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 Jun 02 17:56 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 Jun 01 17:57 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 May 31 17:58 | 2026 May 31 08:16:16 | 99.7638 | 0.00828 | 4.7353 | 90.4174 | 76.7166 | 13.28554 | – |
| 2026 May 30 17:57 | 2026 May 26 07:07:52 | 99.7637 | 0.00827 | 4.4177 | 102.3273 | 76.7166 | 13.28554 | – |
| 2026 May 29 17:57 | 2026 May 26 07:07:52 | 99.7637 | 0.00827 | 4.4177 | 102.3273 | 76.7166 | 13.28554 | – |
| 2026 May 28 17:56 | 2026 May 26 07:07:52 | 99.7637 | 0.00827 | 4.4177 | 102.3273 | 76.7166 | 13.28554 | – |
| 2026 May 27 17:57 | 2026 May 26 07:07:52 | 99.7637 | 0.00827 | 4.4177 | 102.3273 | 76.7166 | 13.28554 | – |
| 2026 May 26 17:57 | 2026 May 26 07:07:52 | 99.7637 | 0.00827 | 4.4177 | 102.3273 | 76.7166 | 13.28554 | – |