Orbital elements of DELTA 1 DEB
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10221 |
| 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 19 17:56 | 2025 Oct 18 06:18:29 | 29.0280 | 0.03123 | 22.0493 | 180.1852 | 179.8651 | 14.63011 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:18:29 | 29.0280 | 0.03123 | 22.0493 | 180.1852 | 179.8651 | 14.63011 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 08:18:49 | 29.0263 | 0.03137 | 2.5075 | 72.4019 | 179.8651 | 14.63011 | – |
| 2025 Oct 05 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Oct 04 17:57 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Oct 03 17:57 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Oct 02 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 30 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 29 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 28 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 27 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 26 17:56 | 2025 Sep 25 19:29:01 | 29.0274 | 0.03147 | 7.2164 | 318.4880 | 179.8651 | 14.63011 | – |
| 2025 Sep 25 17:56 | 2025 Sep 19 20:57:34 | 29.0286 | 0.03151 | 9.6398 | 259.8536 | 179.8651 | 14.63011 | – |
| 2025 Sep 24 17:56 | 2025 Sep 19 20:57:34 | 29.0286 | 0.03151 | 9.6398 | 259.8536 | 179.8651 | 14.63011 | – |