Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12177 |
| 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 Jan 21 18:56 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:38:28 | 98.9370 | 0.01528 | 8.4696 | 217.8502 | 210.3149 | 13.94875 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 12:51:54 | 98.9372 | 0.01525 | 8.1444 | 231.6948 | 210.3149 | 13.94875 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 12:51:54 | 98.9372 | 0.01525 | 8.1444 | 231.6948 | 210.3149 | 13.94875 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 12:51:54 | 98.9372 | 0.01525 | 8.1444 | 231.6948 | 210.3149 | 13.94875 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 07:06:44 | 98.9375 | 0.01523 | 7.7412 | 248.8742 | 210.3149 | 13.94875 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 07:06:44 | 98.9375 | 0.01523 | 7.7412 | 248.8742 | 210.3149 | 13.94875 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 07:06:44 | 98.9375 | 0.01523 | 7.7412 | 248.8742 | 210.3149 | 13.94875 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 07:06:44 | 98.9375 | 0.01523 | 7.7412 | 248.8742 | 210.3149 | 13.94875 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 07:06:44 | 98.9375 | 0.01523 | 7.7412 | 248.8742 | 210.3149 | 13.94875 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 13:44:01 | 98.9378 | 0.01522 | 7.4360 | 261.8946 | 210.3149 | 13.94875 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 13:44:01 | 98.9378 | 0.01522 | 7.4360 | 261.8946 | 210.3149 | 13.94875 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 13:44:01 | 98.9378 | 0.01522 | 7.4360 | 261.8946 | 210.3149 | 13.94875 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 13:44:01 | 98.9378 | 0.01522 | 7.4360 | 261.8946 | 210.3149 | 13.94875 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 13:44:01 | 98.9378 | 0.01522 | 7.4360 | 261.8946 | 210.3149 | 13.94875 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 06:09:01 | 98.9380 | 0.01521 | 7.0925 | 276.5823 | 210.3149 | 13.94875 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 06:09:01 | 98.9380 | 0.01521 | 7.0925 | 276.5823 | 210.3149 | 13.94875 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 06:09:01 | 98.9380 | 0.01521 | 7.0925 | 276.5823 | 210.3149 | 13.94875 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 06:09:01 | 98.9380 | 0.01521 | 7.0925 | 276.5823 | 210.3149 | 13.94875 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 06:09:01 | 98.9380 | 0.01521 | 7.0925 | 276.5823 | 210.3149 | 13.94875 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 07:25:40 | 98.9380 | 0.01519 | 6.7082 | 293.0041 | 210.3149 | 13.94875 | – |