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 | 12211 |
| 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 31 18:56 | 2026 Jan 27 17:13:10 | 99.1754 | 0.01173 | 19.8403 | 111.2356 | 250.1390 | 14.08937 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:13:10 | 99.1754 | 0.01173 | 19.8403 | 111.2356 | 250.1390 | 14.08937 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:13:10 | 99.1754 | 0.01173 | 19.8403 | 111.2356 | 250.1390 | 14.08937 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:13:10 | 99.1754 | 0.01173 | 19.8403 | 111.2356 | 250.1390 | 14.08937 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:05:47 | 99.1759 | 0.01171 | 19.4836 | 125.8148 | 250.1390 | 14.08937 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:05:47 | 99.1759 | 0.01171 | 19.4836 | 125.8148 | 250.1390 | 14.08937 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:05:47 | 99.1759 | 0.01171 | 19.4836 | 125.8148 | 250.1390 | 14.08937 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:05:47 | 99.1759 | 0.01171 | 19.4836 | 125.8148 | 250.1390 | 14.08937 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 11:05:47 | 99.1759 | 0.01171 | 19.4836 | 125.8148 | 250.1390 | 14.08937 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 05:06:38 | 99.1761 | 0.01169 | 19.0595 | 143.2133 | 250.1390 | 14.08937 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 14:27:47 | 99.1760 | 0.01166 | 18.6787 | 158.8503 | 250.1390 | 14.08937 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 14:27:47 | 99.1760 | 0.01166 | 18.6787 | 158.8503 | 250.1390 | 14.08937 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 14:27:47 | 99.1760 | 0.01166 | 18.6787 | 158.8503 | 250.1390 | 14.08937 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:47:23 | 99.1763 | 0.01164 | 18.3799 | 171.1640 | 250.1390 | 14.08937 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:47:23 | 99.1763 | 0.01164 | 18.3799 | 171.1640 | 250.1390 | 14.08937 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 04:47:23 | 99.1763 | 0.01164 | 18.3799 | 171.1640 | 250.1390 | 14.08937 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:47:23 | 99.1763 | 0.01164 | 18.3799 | 171.1640 | 250.1390 | 14.08937 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:47:23 | 99.1763 | 0.01164 | 18.3799 | 171.1640 | 250.1390 | 14.08937 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 05:37:08 | 99.1761 | 0.01162 | 17.9750 | 187.8638 | 250.1390 | 14.08937 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 05:37:08 | 99.1761 | 0.01162 | 17.9750 | 187.8638 | 250.1390 | 14.08937 | – |