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 | 12169 |
| 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 11 18:57 | 2026 Jan 11 07:48:36 | 98.7185 | 0.00680 | 2.3843 | 183.8217 | 189.0555 | 14.33694 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 00:35:19 | 98.7185 | 0.00677 | 2.0282 | 199.4732 | 189.0555 | 14.33694 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 00:35:19 | 98.7185 | 0.00677 | 2.0282 | 199.4732 | 189.0555 | 14.33694 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 00:35:19 | 98.7185 | 0.00677 | 2.0282 | 199.4732 | 189.0555 | 14.33694 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 00:35:19 | 98.7185 | 0.00677 | 2.0282 | 199.4732 | 189.0555 | 14.33694 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 00:35:19 | 98.7185 | 0.00677 | 2.0282 | 199.4732 | 189.0555 | 14.33694 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 00:39:36 | 98.7189 | 0.00674 | 1.6255 | 217.2687 | 189.0555 | 14.33694 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 00:39:36 | 98.7189 | 0.00674 | 1.6255 | 217.2687 | 189.0555 | 14.33694 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 00:39:36 | 98.7189 | 0.00674 | 1.6255 | 217.2687 | 189.0555 | 14.33694 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 00:39:36 | 98.7189 | 0.00674 | 1.6255 | 217.2687 | 189.0555 | 14.33694 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 00:39:36 | 98.7189 | 0.00674 | 1.6255 | 217.2687 | 189.0555 | 14.33694 | – |
| 2025 Dec 30 18:56 | 2025 Dec 25 12:47:57 | 98.7194 | 0.00672 | 1.2564 | 233.6131 | 189.0555 | 14.33694 | – |
| 2025 Dec 29 18:56 | 2025 Dec 25 12:47:57 | 98.7194 | 0.00672 | 1.2564 | 233.6131 | 189.0555 | 14.33694 | – |
| 2025 Dec 28 18:57 | 2025 Dec 25 12:47:57 | 98.7194 | 0.00672 | 1.2564 | 233.6131 | 189.0555 | 14.33694 | – |
| 2025 Dec 27 18:57 | 2025 Dec 25 12:47:57 | 98.7194 | 0.00672 | 1.2564 | 233.6131 | 189.0555 | 14.33694 | – |
| 2025 Dec 26 18:56 | 2025 Dec 25 12:47:57 | 98.7194 | 0.00672 | 1.2564 | 233.6131 | 189.0555 | 14.33694 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 00:04:02 | 98.7195 | 0.00671 | 0.8849 | 250.0982 | 189.0555 | 14.33694 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 00:55:44 | 98.7203 | 0.00670 | 0.3500 | 273.9185 | 189.0555 | 14.33694 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 00:55:44 | 98.7203 | 0.00670 | 0.3500 | 273.9185 | 189.0555 | 14.33694 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 00:55:44 | 98.7203 | 0.00670 | 0.3500 | 273.9185 | 189.0555 | 14.33694 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 00:55:44 | 98.7203 | 0.00670 | 0.3500 | 273.9185 | 189.0555 | 14.33694 | – |