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 |
| 2026 May 15 17:57 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 14 17:58 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 13 17:58 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 12 17:58 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 11 17:56 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 10 17:57 | 2026 May 10 09:17:41 | 29.0235 | 0.02910 | 10.2155 | 48.9432 | 313.5923 | 14.69170 | – |
| 2026 May 09 17:57 | 2026 May 05 06:59:38 | 29.0242 | 0.02909 | 12.3173 | 358.1019 | 313.5923 | 14.69170 | – |
| 2026 May 08 17:57 | 2026 May 05 06:59:38 | 29.0242 | 0.02909 | 12.3173 | 358.1019 | 313.5923 | 14.69170 | – |
| 2026 May 07 17:58 | 2026 May 05 06:59:38 | 29.0242 | 0.02909 | 12.3173 | 358.1019 | 313.5923 | 14.69170 | – |
| 2026 May 06 17:57 | 2026 May 05 06:59:38 | 29.0242 | 0.02909 | 12.3173 | 358.1019 | 313.5923 | 14.69170 | – |
| 2026 May 05 17:57 | 2026 May 05 06:59:38 | 29.0242 | 0.02909 | 12.3173 | 358.1019 | 313.5923 | 14.69170 | – |
| 2026 May 04 17:57 | 2026 Apr 30 07:56:55 | 29.0268 | 0.02912 | 14.3628 | 308.5750 | 313.5923 | 14.69170 | – |
| 2026 May 03 17:57 | 2026 Apr 30 07:56:55 | 29.0268 | 0.02912 | 14.3628 | 308.5750 | 313.5923 | 14.69170 | – |
| 2026 May 02 17:57 | 2026 Apr 30 07:56:55 | 29.0268 | 0.02912 | 14.3628 | 308.5750 | 313.5923 | 14.69170 | – |
| 2026 May 01 17:56 | 2026 Apr 30 07:56:55 | 29.0268 | 0.02912 | 14.3628 | 308.5750 | 313.5923 | 14.69170 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 07:56:55 | 29.0268 | 0.02912 | 14.3628 | 308.5750 | 313.5923 | 14.69170 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:42:17 | 29.0265 | 0.02915 | 16.7722 | 250.2336 | 313.5923 | 14.69170 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 12:39:44 | 29.0270 | 0.02918 | 18.8169 | 200.7379 | 313.5923 | 14.69170 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 12:39:44 | 29.0270 | 0.02918 | 18.8169 | 200.7379 | 313.5923 | 14.69170 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 12:39:44 | 29.0270 | 0.02918 | 18.8169 | 200.7379 | 313.5923 | 14.69170 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 12:39:44 | 29.0270 | 0.02918 | 18.8169 | 200.7379 | 313.5923 | 14.69170 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 12:39:44 | 29.0270 | 0.02918 | 18.8169 | 200.7379 | 313.5923 | 14.69170 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:37:45 | 29.0264 | 0.02923 | 21.3936 | 138.3632 | 313.5923 | 14.69170 | – |