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 | 12164 |
| 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 11 18:57 | 2026 Jan 11 12:41:50 | 98.6263 | 0.00590 | 3.0521 | 206.5382 | 313.6588 | 14.41587 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:07:48 | 98.6259 | 0.00587 | 2.6859 | 222.8914 | 313.6588 | 14.41587 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:07:48 | 98.6259 | 0.00587 | 2.6859 | 222.8914 | 313.6588 | 14.41587 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:07:48 | 98.6259 | 0.00587 | 2.6859 | 222.8914 | 313.6588 | 14.41587 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:07:48 | 98.6259 | 0.00587 | 2.6859 | 222.8914 | 313.6588 | 14.41587 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:07:48 | 98.6259 | 0.00587 | 2.6859 | 222.8914 | 313.6588 | 14.41587 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 07:48:39 | 98.6275 | 0.00585 | 2.2980 | 240.3266 | 313.6588 | 14.41587 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 07:48:39 | 98.6275 | 0.00585 | 2.2980 | 240.3266 | 313.6588 | 14.41587 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 07:48:39 | 98.6275 | 0.00585 | 2.2980 | 240.3266 | 313.6588 | 14.41587 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 07:48:39 | 98.6275 | 0.00585 | 2.2980 | 240.3266 | 313.6588 | 14.41587 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 07:48:39 | 98.6275 | 0.00585 | 2.2980 | 240.3266 | 313.6588 | 14.41587 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 15:00:57 | 98.6277 | 0.00584 | 1.9816 | 254.5713 | 313.6588 | 14.41587 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 15:00:57 | 98.6277 | 0.00584 | 1.9816 | 254.5713 | 313.6588 | 14.41587 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 15:00:57 | 98.6277 | 0.00584 | 1.9816 | 254.5713 | 313.6588 | 14.41587 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 15:00:57 | 98.6277 | 0.00584 | 1.9816 | 254.5713 | 313.6588 | 14.41587 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 15:00:57 | 98.6277 | 0.00584 | 1.9816 | 254.5713 | 313.6588 | 14.41587 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 00:33:35 | 98.6282 | 0.00583 | 1.5371 | 274.6149 | 313.6588 | 14.41587 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 07:34:55 | 98.6290 | 0.00582 | 1.0182 | 298.0509 | 313.6588 | 14.41587 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 07:34:55 | 98.6290 | 0.00582 | 1.0182 | 298.0509 | 313.6588 | 14.41587 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 07:34:55 | 98.6290 | 0.00582 | 1.0182 | 298.0509 | 313.6588 | 14.41587 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:34:55 | 98.6290 | 0.00582 | 1.0182 | 298.0509 | 313.6588 | 14.41587 | – |