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 | 13574 |
| 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 Jun 16 17:55 | 2026 Jun 10 22:11:41 | 99.0422 | 0.00379 | 10.2526 | 160.9864 | 272.1167 | 14.18007 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 22:11:41 | 99.0422 | 0.00379 | 10.2526 | 160.9864 | 272.1167 | 14.18007 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 22:11:41 | 99.0422 | 0.00379 | 10.2526 | 160.9864 | 272.1167 | 14.18007 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 22:11:41 | 99.0422 | 0.00379 | 10.2526 | 160.9864 | 272.1167 | 14.18007 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 22:11:41 | 99.0422 | 0.00379 | 10.2526 | 160.9864 | 272.1167 | 14.18007 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 11:46:19 | 99.0423 | 0.00376 | 9.9515 | 173.5479 | 272.1167 | 14.18007 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 11:46:19 | 99.0423 | 0.00376 | 9.9515 | 173.5479 | 272.1167 | 14.18007 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 11:46:19 | 99.0423 | 0.00376 | 9.9515 | 173.5479 | 272.1167 | 14.18007 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 11:46:19 | 99.0423 | 0.00376 | 9.9515 | 173.5479 | 272.1167 | 14.18007 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 11:46:19 | 99.0423 | 0.00376 | 9.9515 | 173.5479 | 272.1167 | 14.18007 | – |
| 2026 Jun 06 17:56 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 Jun 05 17:56 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 Jun 04 17:57 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 Jun 02 17:56 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 Jun 01 17:57 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 May 31 17:58 | 2026 May 30 23:27:59 | 99.0420 | 0.00373 | 9.5093 | 192.1166 | 272.1167 | 14.18007 | – |
| 2026 May 30 17:57 | 2026 May 25 21:43:14 | 99.0420 | 0.00370 | 9.1649 | 206.7298 | 272.1167 | 14.18007 | – |
| 2026 May 29 17:57 | 2026 May 25 21:43:14 | 99.0420 | 0.00370 | 9.1649 | 206.7298 | 272.1167 | 14.18007 | – |
| 2026 May 28 17:56 | 2026 May 25 21:43:14 | 99.0420 | 0.00370 | 9.1649 | 206.7298 | 272.1167 | 14.18007 | – |
| 2026 May 27 17:57 | 2026 May 25 21:43:14 | 99.0420 | 0.00370 | 9.1649 | 206.7298 | 272.1167 | 14.18007 | – |
| 2026 May 26 17:57 | 2026 May 25 21:43:14 | 99.0420 | 0.00370 | 9.1649 | 206.7298 | 272.1167 | 14.18007 | – |
| 2026 May 25 17:57 | 2026 May 21 11:27:47 | 99.0421 | 0.00367 | 8.8644 | 219.6106 | 272.1167 | 14.18007 | – |
| 2026 May 24 17:57 | 2026 May 21 11:27:47 | 99.0421 | 0.00367 | 8.8644 | 219.6106 | 272.1167 | 14.18007 | – |
| 2026 May 23 17:58 | 2026 May 21 11:27:47 | 99.0421 | 0.00367 | 8.8644 | 219.6106 | 272.1167 | 14.18007 | – |
| 2026 May 22 17:57 | 2026 May 21 11:27:47 | 99.0421 | 0.00367 | 8.8644 | 219.6106 | 272.1167 | 14.18007 | – |
| 2026 May 21 17:57 | 2026 May 21 11:27:47 | 99.0421 | 0.00367 | 8.8644 | 219.6106 | 272.1167 | 14.18007 | – |
| 2026 May 20 17:57 | 2026 May 16 11:13:13 | 99.0423 | 0.00365 | 8.5242 | 234.2766 | 272.1167 | 14.18007 | – |