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 | 12284 |
| 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 11:10:05 | 98.9019 | 0.00919 | 6.3467 | 190.6081 | 181.0472 | 14.04846 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:46:14 | 98.9024 | 0.00915 | 6.0021 | 205.1759 | 181.0472 | 14.04846 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:46:14 | 98.9024 | 0.00915 | 6.0021 | 205.1759 | 181.0472 | 14.04846 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:46:14 | 98.9024 | 0.00915 | 6.0021 | 205.1759 | 181.0472 | 14.04846 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:46:14 | 98.9024 | 0.00915 | 6.0021 | 205.1759 | 181.0472 | 14.04846 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:46:14 | 98.9024 | 0.00915 | 6.0021 | 205.1759 | 181.0472 | 14.04846 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 05:20:47 | 98.9040 | 0.00914 | 5.6112 | 221.8373 | 181.0472 | 14.04846 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 05:20:47 | 98.9040 | 0.00914 | 5.6112 | 221.8373 | 181.0472 | 14.04846 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 05:20:47 | 98.9040 | 0.00914 | 5.6112 | 221.8373 | 181.0472 | 14.04846 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 05:20:47 | 98.9040 | 0.00914 | 5.6112 | 221.8373 | 181.0472 | 14.04846 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 05:20:47 | 98.9040 | 0.00914 | 5.6112 | 221.8373 | 181.0472 | 14.04846 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 12:16:11 | 98.9040 | 0.00913 | 5.3030 | 234.9521 | 181.0472 | 14.04846 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 12:16:11 | 98.9040 | 0.00913 | 5.3030 | 234.9521 | 181.0472 | 14.04846 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 12:16:11 | 98.9040 | 0.00913 | 5.3030 | 234.9521 | 181.0472 | 14.04846 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:16:11 | 98.9040 | 0.00913 | 5.3030 | 234.9521 | 181.0472 | 14.04846 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:16:11 | 98.9040 | 0.00913 | 5.3030 | 234.9521 | 181.0472 | 14.04846 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:13:18 | 98.9043 | 0.00909 | 4.8885 | 252.6861 | 181.0472 | 14.04846 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 04:45:59 | 98.9056 | 0.00903 | 4.3666 | 275.1481 | 181.0472 | 14.04846 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 04:45:59 | 98.9056 | 0.00903 | 4.3666 | 275.1481 | 181.0472 | 14.04846 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 04:45:59 | 98.9056 | 0.00903 | 4.3666 | 275.1481 | 181.0472 | 14.04846 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 04:45:59 | 98.9056 | 0.00903 | 4.3666 | 275.1481 | 181.0472 | 14.04846 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 04:45:59 | 98.9056 | 0.00903 | 4.3666 | 275.1481 | 181.0472 | 14.04846 | – |