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 | 21567 |
| 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 Jul 01 17:56 | 2025 Jun 26 09:26:37 | 99.8216 | 0.02456 | 22.4559 | 51.4581 | 339.4863 | 13.61945 | – |
| 2025 Jun 30 17:56 | 2025 Jun 26 09:26:37 | 99.8216 | 0.02456 | 22.4559 | 51.4581 | 339.4863 | 13.61945 | – |
| 2025 Jun 29 17:56 | 2025 Jun 26 09:26:37 | 99.8216 | 0.02456 | 22.4559 | 51.4581 | 339.4863 | 13.61945 | – |
| 2025 Jun 28 17:56 | 2025 Jun 26 09:26:37 | 99.8216 | 0.02456 | 22.4559 | 51.4581 | 339.4863 | 13.61945 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 22:29:01 | 99.8211 | 0.02459 | 22.1568 | 62.6930 | 339.4863 | 13.61945 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 22:29:01 | 99.8211 | 0.02459 | 22.1568 | 62.6930 | 339.4863 | 13.61945 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 22:29:01 | 99.8211 | 0.02459 | 22.1568 | 62.6930 | 339.4863 | 13.61945 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 22:29:01 | 99.8211 | 0.02459 | 22.1568 | 62.6930 | 339.4863 | 13.61945 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 22:29:01 | 99.8211 | 0.02459 | 22.1568 | 62.6930 | 339.4863 | 13.61945 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 09:39:48 | 99.8207 | 0.02462 | 21.7853 | 76.6288 | 339.4863 | 13.61945 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 22:45:27 | 99.8203 | 0.02464 | 21.4864 | 87.8344 | 339.4863 | 13.61945 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 22:45:27 | 99.8203 | 0.02464 | 21.4864 | 87.8344 | 339.4863 | 13.61945 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 22:45:27 | 99.8203 | 0.02464 | 21.4864 | 87.8344 | 339.4863 | 13.61945 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 22:45:27 | 99.8203 | 0.02464 | 21.4864 | 87.8344 | 339.4863 | 13.61945 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 22:45:27 | 99.8203 | 0.02464 | 21.4864 | 87.8344 | 339.4863 | 13.61945 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 09:12:09 | 99.8195 | 0.02467 | 21.0457 | 104.3283 | 339.4863 | 13.61945 | – |
| 2025 Jun 05 17:56 | 2025 May 31 23:52:13 | 99.8191 | 0.02468 | 20.7512 | 115.3525 | 339.4863 | 13.61945 | – |
| 2025 Jun 04 17:57 | 2025 May 31 23:52:13 | 99.8191 | 0.02468 | 20.7512 | 115.3525 | 339.4863 | 13.61945 | – |