Orbital elements of DELTA 1 DEB
| Launched | 22 July 1972 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42557 |
| 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 May 21 17:57 | 2026 May 21 10:52:42 | 98.5995 | 0.00117 | 14.8159 | 354.7025 | 65.4809 | 14.29405 | – |
| 2026 May 20 17:57 | 2026 May 16 00:23:19 | 98.5992 | 0.00121 | 14.4581 | 10.6906 | 65.4809 | 14.29405 | – |
| 2026 May 19 17:58 | 2026 May 16 00:23:19 | 98.5992 | 0.00121 | 14.4581 | 10.6906 | 65.4809 | 14.29405 | – |
| 2026 May 18 17:57 | 2026 May 16 00:23:19 | 98.5992 | 0.00121 | 14.4581 | 10.6906 | 65.4809 | 14.29405 | – |
| 2026 May 17 17:57 | 2026 May 16 00:23:19 | 98.5992 | 0.00121 | 14.4581 | 10.6906 | 65.4809 | 14.29405 | – |
| 2026 May 16 17:56 | 2026 May 16 00:23:19 | 98.5992 | 0.00121 | 14.4581 | 10.6906 | 65.4809 | 14.29405 | – |
| 2026 May 15 17:57 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 14 17:58 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 13 17:58 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 12 17:58 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 11 17:56 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 10 17:57 | 2026 May 09 23:55:05 | 98.6006 | 0.00120 | 14.0621 | 26.3951 | 65.4809 | 14.29405 | – |
| 2026 May 09 17:57 | 2026 May 02 23:55:17 | 98.6011 | 0.00127 | 13.6014 | 47.0643 | 65.4809 | 14.29405 | – |
| 2026 May 08 17:57 | 2026 May 02 23:55:17 | 98.6011 | 0.00127 | 13.6014 | 47.0643 | 65.4809 | 14.29405 | – |
| 2026 May 07 17:58 | 2026 May 02 23:55:17 | 98.6011 | 0.00127 | 13.6014 | 47.0643 | 65.4809 | 14.29405 | – |
| 2026 May 06 17:57 | 2026 May 02 23:55:17 | 98.6011 | 0.00127 | 13.6014 | 47.0643 | 65.4809 | 14.29405 | – |
| 2026 May 05 17:57 | 2026 May 02 23:55:17 | 98.6011 | 0.00127 | 13.6014 | 47.0643 | 65.4809 | 14.29405 | – |
| 2026 May 04 17:57 | 2026 Apr 30 10:53:10 | 98.5977 | 0.00130 | 13.4339 | 61.1288 | 65.4809 | 14.29405 | – |
| 2026 May 03 17:57 | 2026 Apr 30 10:53:10 | 98.5977 | 0.00130 | 13.4339 | 61.1288 | 65.4809 | 14.29405 | – |
| 2026 May 02 17:57 | 2026 Apr 30 10:53:10 | 98.5977 | 0.00130 | 13.4339 | 61.1288 | 65.4809 | 14.29405 | – |
| 2026 May 01 17:56 | 2026 Apr 30 10:53:10 | 98.5977 | 0.00130 | 13.4339 | 61.1288 | 65.4809 | 14.29405 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:53:10 | 98.5977 | 0.00130 | 13.4339 | 61.1288 | 65.4809 | 14.29405 | – |
| 2026 Apr 29 17:57 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |
| 2026 Apr 28 17:56 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |
| 2026 Apr 27 17:58 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |
| 2026 Apr 26 17:58 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |
| 2026 Apr 25 17:58 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |
| 2026 Apr 24 17:59 | 2026 Apr 18 11:36:00 | 98.5994 | 0.00132 | 12.6463 | 86.9800 | 65.4809 | 14.29405 | – |