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 | 21458 |
| 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 Aug 15 17:57 | 2025 Aug 11 04:05:13 | 99.8070 | 0.05612 | 7.7127 | 254.0227 | 268.0028 | 12.44466 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 04:05:13 | 99.8070 | 0.05612 | 7.7127 | 254.0227 | 268.0028 | 12.44466 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 04:05:13 | 99.8070 | 0.05612 | 7.7127 | 254.0227 | 268.0028 | 12.44466 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 04:05:13 | 99.8070 | 0.05612 | 7.7127 | 254.0227 | 268.0028 | 12.44466 | – |
| 2025 Aug 11 17:56 | 2025 Aug 04 04:13:25 | 99.8082 | 0.05614 | 7.3306 | 268.4453 | 268.0028 | 12.44466 | – |
| 2025 Aug 10 17:57 | 2025 Aug 04 04:13:25 | 99.8082 | 0.05614 | 7.3306 | 268.4453 | 268.0028 | 12.44466 | – |
| 2025 Aug 09 17:56 | 2025 Aug 04 04:13:25 | 99.8082 | 0.05614 | 7.3306 | 268.4453 | 268.0028 | 12.44466 | – |
| 2025 Aug 08 17:56 | 2025 Aug 04 04:13:25 | 99.8082 | 0.05614 | 7.3306 | 268.4453 | 268.0028 | 12.44466 | – |
| 2025 Aug 07 17:56 | 2025 Aug 04 04:13:25 | 99.8082 | 0.05614 | 7.3306 | 268.4453 | 268.0028 | 12.44466 | – |
| 2025 Aug 05 17:56 | 2025 Jul 28 04:21:49 | 99.8087 | 0.05617 | 6.9485 | 282.8644 | 268.0028 | 12.44466 | – |
| 2025 Aug 04 17:56 | 2025 Jul 28 04:21:49 | 99.8087 | 0.05617 | 6.9485 | 282.8644 | 268.0028 | 12.44466 | – |
| 2025 Aug 03 17:56 | 2025 Jul 28 04:21:49 | 99.8087 | 0.05617 | 6.9485 | 282.8644 | 268.0028 | 12.44466 | – |
| 2025 Aug 02 17:56 | 2025 Jul 28 04:21:49 | 99.8087 | 0.05617 | 6.9485 | 282.8644 | 268.0028 | 12.44466 | – |
| 2025 Aug 01 17:56 | 2025 Jul 28 04:21:49 | 99.8087 | 0.05617 | 6.9485 | 282.8644 | 268.0028 | 12.44466 | – |
| 2025 Jul 31 17:56 | 2025 Jul 25 04:57:33 | 99.8100 | 0.05619 | 6.7859 | 288.9947 | 268.0028 | 12.44466 | – |
| 2025 Jul 29 17:56 | 2025 Jul 25 04:57:33 | 99.8100 | 0.05619 | 6.7859 | 288.9947 | 268.0028 | 12.44466 | – |
| 2025 Jul 28 17:58 | 2025 Jul 25 04:57:33 | 99.8100 | 0.05619 | 6.7859 | 288.9947 | 268.0028 | 12.44466 | – |
| 2025 Jul 26 17:56 | 2025 Jul 25 04:57:33 | 99.8100 | 0.05619 | 6.7859 | 288.9947 | 268.0028 | 12.44466 | – |
| 2025 Jul 25 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 24 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 23 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 22 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 21 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 20 17:56 | 2025 Jul 16 04:51:12 | 99.8109 | 0.05622 | 6.2939 | 307.5491 | 268.0028 | 12.44466 | – |
| 2025 Jul 19 17:57 | 2025 Jul 10 17:05:42 | 99.8117 | 0.05626 | 5.9939 | 318.8487 | 268.0028 | 12.44466 | – |