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 | 12255 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 27 19:29:20 | 98.9119 | 0.00180 | 8.2478 | 294.0982 | 65.8296 | 14.02420 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 19:29:20 | 98.9119 | 0.00180 | 8.2478 | 294.0982 | 65.8296 | 14.02420 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 19:29:20 | 98.9119 | 0.00180 | 8.2478 | 294.0982 | 65.8296 | 14.02420 | – |
| 2025 Jun 27 17:56 | 2025 Jun 21 14:31:17 | 98.9133 | 0.00183 | 7.8430 | 312.2698 | 65.8296 | 14.02420 | – |
| 2025 Jun 26 17:56 | 2025 Jun 21 14:31:17 | 98.9133 | 0.00183 | 7.8430 | 312.2698 | 65.8296 | 14.02420 | – |
| 2025 Jun 25 17:56 | 2025 Jun 21 14:31:17 | 98.9133 | 0.00183 | 7.8430 | 312.2698 | 65.8296 | 14.02420 | – |
| 2025 Jun 24 17:56 | 2025 Jun 21 14:31:17 | 98.9133 | 0.00183 | 7.8430 | 312.2698 | 65.8296 | 14.02420 | – |
| 2025 Jun 23 17:56 | 2025 Jun 21 14:31:17 | 98.9133 | 0.00183 | 7.8430 | 312.2698 | 65.8296 | 14.02420 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 02:40:36 | 98.9135 | 0.00187 | 7.4847 | 327.6840 | 65.8296 | 14.02420 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 02:50:45 | 98.9131 | 0.00191 | 7.0937 | 343.5662 | 65.8296 | 14.02420 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 02:50:45 | 98.9131 | 0.00191 | 7.0937 | 343.5662 | 65.8296 | 14.02420 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 02:50:45 | 98.9131 | 0.00191 | 7.0937 | 343.5662 | 65.8296 | 14.02420 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 02:50:45 | 98.9131 | 0.00191 | 7.0937 | 343.5662 | 65.8296 | 14.02420 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 02:50:45 | 98.9131 | 0.00191 | 7.0937 | 343.5662 | 65.8296 | 14.02420 | – |
| 2025 Jun 11 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 10 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 09 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 08 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 07 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 06 17:56 | 2025 Jun 03 03:02:34 | 98.9128 | 0.00194 | 6.6378 | 2.1740 | 65.8296 | 14.02420 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 03:05:55 | 98.9125 | 0.00195 | 6.5075 | 7.6044 | 65.8296 | 14.02420 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 03:05:55 | 98.9125 | 0.00195 | 6.5075 | 7.6044 | 65.8296 | 14.02420 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 03:05:55 | 98.9125 | 0.00195 | 6.5075 | 7.6044 | 65.8296 | 14.02420 | – |