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 Sep 03 17:57 | 2025 Sep 03 06:53:05 | 29.0246 | 0.03161 | 16.4072 | 96.0985 | 267.5707 | 14.62066 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 11:01:21 | 29.0264 | 0.03164 | 19.1919 | 28.7589 | 267.5707 | 14.62066 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 13:01:34 | 29.0287 | 0.03166 | 21.1969 | 340.2264 | 267.5707 | 14.62066 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 13:01:34 | 29.0287 | 0.03166 | 21.1969 | 340.2264 | 267.5707 | 14.62066 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 13:01:34 | 29.0287 | 0.03166 | 21.1969 | 340.2264 | 267.5707 | 14.62066 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 13:01:34 | 29.0287 | 0.03166 | 21.1969 | 340.2264 | 267.5707 | 14.62066 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 13:01:34 | 29.0287 | 0.03166 | 21.1969 | 340.2264 | 267.5707 | 14.62066 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 16:40:02 | 29.0304 | 0.03167 | 23.1736 | 292.3729 | 267.5707 | 14.62066 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 16:40:02 | 29.0304 | 0.03167 | 23.1736 | 292.3729 | 267.5707 | 14.62066 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 16:40:02 | 29.0304 | 0.03167 | 23.1736 | 292.3729 | 267.5707 | 14.62066 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 16:40:02 | 29.0304 | 0.03167 | 23.1736 | 292.3729 | 267.5707 | 14.62066 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 03:20:38 | 29.0295 | 0.03170 | 1.8460 | 227.6799 | 267.5707 | 14.62066 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 03:20:38 | 29.0295 | 0.03170 | 1.8460 | 227.6799 | 267.5707 | 14.62066 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 03:20:38 | 29.0295 | 0.03170 | 1.8460 | 227.6799 | 267.5707 | 14.62066 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 03:20:38 | 29.0295 | 0.03170 | 1.8460 | 227.6799 | 267.5707 | 14.62066 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 03:20:38 | 29.0295 | 0.03170 | 1.8460 | 227.6799 | 267.5707 | 14.62066 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 18:27:47 | 29.0284 | 0.03173 | 3.6274 | 184.5502 | 267.5707 | 14.62066 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 18:27:47 | 29.0284 | 0.03173 | 3.6274 | 184.5502 | 267.5707 | 14.62066 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 18:27:47 | 29.0284 | 0.03173 | 3.6274 | 184.5502 | 267.5707 | 14.62066 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 18:27:47 | 29.0284 | 0.03173 | 3.6274 | 184.5502 | 267.5707 | 14.62066 | – |