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 | 21549 |
| 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 Oct 28 18:57 | 2025 Oct 22 18:57:25 | 99.7722 | 0.02025 | 19.8667 | 74.8018 | 0.1970 | 13.09268 | – |
| 2025 Oct 27 18:57 | 2025 Oct 22 18:57:25 | 99.7722 | 0.02025 | 19.8667 | 74.8018 | 0.1970 | 13.09268 | – |
| 2025 Oct 26 18:57 | 2025 Oct 22 18:57:25 | 99.7722 | 0.02025 | 19.8667 | 74.8018 | 0.1970 | 13.09268 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 18:57:25 | 99.7722 | 0.02025 | 19.8667 | 74.8018 | 0.1970 | 13.09268 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 18:57:25 | 99.7722 | 0.02025 | 19.8667 | 74.8018 | 0.1970 | 13.09268 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:58:03 | 99.7726 | 0.02025 | 19.5926 | 85.1530 | 0.1970 | 13.09268 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:58:03 | 99.7726 | 0.02025 | 19.5926 | 85.1530 | 0.1970 | 13.09268 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:58:03 | 99.7726 | 0.02025 | 19.5926 | 85.1530 | 0.1970 | 13.09268 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:58:03 | 99.7726 | 0.02025 | 19.5926 | 85.1530 | 0.1970 | 13.09268 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:58:03 | 99.7726 | 0.02025 | 19.5926 | 85.1530 | 0.1970 | 13.09268 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 23:05:43 | 99.7737 | 0.02026 | 18.9026 | 111.1723 | 0.1970 | 13.09268 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 12:29:42 | 99.7719 | 0.02022 | 18.2055 | 137.3801 | 0.1970 | 13.09268 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 12:29:42 | 99.7719 | 0.02022 | 18.2055 | 137.3801 | 0.1970 | 13.09268 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 12:29:42 | 99.7719 | 0.02022 | 18.2055 | 137.3801 | 0.1970 | 13.09268 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 12:29:42 | 99.7719 | 0.02022 | 18.2055 | 137.3801 | 0.1970 | 13.09268 | – |