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 | 12217 |
| 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 Dec 25 18:57 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 23:50:04 | 98.9553 | 0.00196 | 0.7340 | 302.3823 | 115.2451 | 14.23970 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 06:44:07 | 98.9562 | 0.00199 | 0.1426 | 328.3855 | 115.2451 | 14.23970 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 08:05:24 | 98.9564 | 0.00201 | 23.8749 | 339.9870 | 115.2451 | 14.23970 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 08:05:24 | 98.9564 | 0.00201 | 23.8749 | 339.9870 | 115.2451 | 14.23970 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 08:05:24 | 98.9564 | 0.00201 | 23.8749 | 339.9870 | 115.2451 | 14.23970 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 08:05:24 | 98.9564 | 0.00201 | 23.8749 | 339.9870 | 115.2451 | 14.23970 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 08:05:24 | 98.9564 | 0.00201 | 23.8749 | 339.9870 | 115.2451 | 14.23970 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:22:28 | 98.9567 | 0.00203 | 23.5475 | 354.1482 | 115.2451 | 14.23970 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:22:28 | 98.9567 | 0.00203 | 23.5475 | 354.1482 | 115.2451 | 14.23970 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:22:28 | 98.9567 | 0.00203 | 23.5475 | 354.1482 | 115.2451 | 14.23970 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:22:28 | 98.9567 | 0.00203 | 23.5475 | 354.1482 | 115.2451 | 14.23970 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:22:28 | 98.9567 | 0.00203 | 23.5475 | 354.1482 | 115.2451 | 14.23970 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:42:34 | 98.9571 | 0.00206 | 23.0591 | 14.9236 | 115.2451 | 14.23970 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:42:34 | 98.9571 | 0.00206 | 23.0591 | 14.9236 | 115.2451 | 14.23970 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:42:34 | 98.9571 | 0.00206 | 23.0591 | 14.9236 | 115.2451 | 14.23970 | – |