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 | 21384 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 03:50:06 | 99.6699 | 0.02935 | 4.3412 | 261.9469 | 255.0339 | 12.91190 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 03:50:06 | 99.6699 | 0.02935 | 4.3412 | 261.9469 | 255.0339 | 12.91190 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 03:50:06 | 99.6699 | 0.02935 | 4.3412 | 261.9469 | 255.0339 | 12.91190 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 15:07:20 | 99.6707 | 0.02937 | 4.0182 | 274.4014 | 255.0339 | 12.91190 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 15:07:20 | 99.6707 | 0.02937 | 4.0182 | 274.4014 | 255.0339 | 12.91190 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 15:07:20 | 99.6707 | 0.02937 | 4.0182 | 274.4014 | 255.0339 | 12.91190 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 15:07:20 | 99.6707 | 0.02937 | 4.0182 | 274.4014 | 255.0339 | 12.91190 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 15:07:20 | 99.6707 | 0.02937 | 4.0182 | 274.4014 | 255.0339 | 12.91190 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 03:35:27 | 99.6710 | 0.02941 | 3.6395 | 288.9882 | 255.0339 | 12.91190 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 04:25:56 | 99.6719 | 0.02944 | 3.2910 | 302.3978 | 255.0339 | 12.91190 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 04:25:56 | 99.6719 | 0.02944 | 3.2910 | 302.3978 | 255.0339 | 12.91190 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 04:25:56 | 99.6719 | 0.02944 | 3.2910 | 302.3978 | 255.0339 | 12.91190 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 04:25:56 | 99.6719 | 0.02944 | 3.2910 | 302.3978 | 255.0339 | 12.91190 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 04:25:56 | 99.6719 | 0.02944 | 3.2910 | 302.3978 | 255.0339 | 12.91190 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 16:03:48 | 99.6726 | 0.02947 | 3.0271 | 312.5369 | 255.0339 | 12.91190 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 15:09:45 | 99.6724 | 0.02950 | 2.7912 | 321.5816 | 255.0339 | 12.91190 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 15:09:45 | 99.6724 | 0.02950 | 2.7912 | 321.5816 | 255.0339 | 12.91190 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 15:09:45 | 99.6724 | 0.02950 | 2.7912 | 321.5816 | 255.0339 | 12.91190 | – |