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 | 12290 |
| 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 Jul 29 17:57 | 2026 Jul 27 11:25:55 | 99.1318 | 0.00803 | 14.1603 | 189.7427 | 170.2192 | 14.13566 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:25:55 | 99.1318 | 0.00803 | 14.1603 | 189.7427 | 170.2192 | 14.13566 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:25:55 | 99.1318 | 0.00803 | 14.1603 | 189.7427 | 170.2192 | 14.13566 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 23:08:36 | 99.1312 | 0.00800 | 13.7170 | 208.1419 | 170.2192 | 14.13566 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:01:23 | 99.1308 | 0.00797 | 13.3990 | 221.3935 | 170.2192 | 14.13566 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:30:18 | 99.1306 | 0.00796 | 13.0714 | 235.0995 | 170.2192 | 14.13566 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:30:18 | 99.1306 | 0.00796 | 13.0714 | 235.0995 | 170.2192 | 14.13566 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:30:18 | 99.1306 | 0.00796 | 13.0714 | 235.0995 | 170.2192 | 14.13566 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:30:18 | 99.1306 | 0.00796 | 13.0714 | 235.0995 | 170.2192 | 14.13566 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:30:18 | 99.1306 | 0.00796 | 13.0714 | 235.0995 | 170.2192 | 14.13566 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 23:12:58 | 99.1301 | 0.00794 | 12.6282 | 253.6819 | 170.2192 | 14.13566 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 23:12:58 | 99.1301 | 0.00794 | 12.6282 | 253.6819 | 170.2192 | 14.13566 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 23:12:58 | 99.1301 | 0.00794 | 12.6282 | 253.6819 | 170.2192 | 14.13566 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 23:12:58 | 99.1301 | 0.00794 | 12.6282 | 253.6819 | 170.2192 | 14.13566 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 23:12:58 | 99.1301 | 0.00794 | 12.6282 | 253.6819 | 170.2192 | 14.13566 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 22:49:08 | 99.1298 | 0.00794 | 12.2187 | 270.8547 | 170.2192 | 14.13566 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 22:49:08 | 99.1298 | 0.00794 | 12.2187 | 270.8547 | 170.2192 | 14.13566 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 22:49:08 | 99.1298 | 0.00794 | 12.2187 | 270.8547 | 170.2192 | 14.13566 | – |