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 | 12198 |
| 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 07 18:57 | 2026 Jan 06 06:45:20 | 99.1550 | 0.01173 | 18.8055 | 358.7769 | 1.3093 | 14.03110 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:45:20 | 99.1550 | 0.01173 | 18.8055 | 358.7769 | 1.3093 | 14.03110 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 05:17:10 | 99.1549 | 0.01177 | 18.3990 | 15.5468 | 1.3093 | 14.03110 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 05:17:10 | 99.1549 | 0.01177 | 18.3990 | 15.5468 | 1.3093 | 14.03110 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 05:17:10 | 99.1549 | 0.01177 | 18.3990 | 15.5468 | 1.3093 | 14.03110 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 05:17:10 | 99.1549 | 0.01177 | 18.3990 | 15.5468 | 1.3093 | 14.03110 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 05:17:10 | 99.1549 | 0.01177 | 18.3990 | 15.5468 | 1.3093 | 14.03110 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 05:29:11 | 99.1553 | 0.01179 | 18.0642 | 29.2651 | 1.3093 | 14.03110 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 05:29:11 | 99.1553 | 0.01179 | 18.0642 | 29.2651 | 1.3093 | 14.03110 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 05:29:11 | 99.1553 | 0.01179 | 18.0642 | 29.2651 | 1.3093 | 14.03110 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 05:29:11 | 99.1553 | 0.01179 | 18.0642 | 29.2651 | 1.3093 | 14.03110 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 05:29:11 | 99.1553 | 0.01179 | 18.0642 | 29.2651 | 1.3093 | 14.03110 | – |
| 2025 Dec 25 18:57 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 05:45:57 | 99.1550 | 0.01179 | 17.5955 | 48.4159 | 1.3093 | 14.03110 | – |
| 2025 Dec 19 18:57 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 18 18:57 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 17 18:58 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 16 18:57 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 15 18:58 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 16:23:30 | 99.1541 | 0.01176 | 17.0217 | 71.9047 | 1.3093 | 14.03110 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 16:32:57 | 99.1534 | 0.01176 | 16.7539 | 82.8739 | 1.3093 | 14.03110 | – |