Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 42639 |
| 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 Aug 29 17:56 | 2025 Aug 26 18:28:16 | 99.6965 | 0.00713 | 4.7812 | 17.1138 | 359.8352 | 13.31638 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 18:28:16 | 99.6965 | 0.00713 | 4.7812 | 17.1138 | 359.8352 | 13.31638 | – |
| 2025 Aug 27 17:56 | 2025 Aug 18 19:20:51 | 99.6968 | 0.00715 | 4.2807 | 36.1602 | 359.8352 | 13.31638 | – |
| 2025 Aug 26 17:56 | 2025 Aug 18 19:20:51 | 99.6968 | 0.00715 | 4.2807 | 36.1602 | 359.8352 | 13.31638 | – |
| 2025 Aug 25 17:56 | 2025 Aug 18 19:20:51 | 99.6968 | 0.00715 | 4.2807 | 36.1602 | 359.8352 | 13.31638 | – |
| 2025 Aug 24 17:56 | 2025 Aug 18 19:20:51 | 99.6968 | 0.00715 | 4.2807 | 36.1602 | 359.8352 | 13.31638 | – |
| 2025 Aug 23 17:56 | 2025 Aug 18 19:20:51 | 99.6968 | 0.00715 | 4.2807 | 36.1602 | 359.8352 | 13.31638 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 08:05:02 | 99.6969 | 0.00715 | 4.1884 | 39.6808 | 359.8352 | 13.31638 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 08:05:02 | 99.6969 | 0.00715 | 4.1884 | 39.6808 | 359.8352 | 13.31638 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 08:05:02 | 99.6969 | 0.00715 | 4.1884 | 39.6808 | 359.8352 | 13.31638 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 08:05:02 | 99.6969 | 0.00715 | 4.1884 | 39.6808 | 359.8352 | 13.31638 | – |
| 2025 Aug 16 17:56 | 2025 Aug 10 18:37:32 | 99.6970 | 0.00717 | 3.7761 | 55.3148 | 359.8352 | 13.31638 | – |
| 2025 Aug 15 17:57 | 2025 Aug 10 18:37:32 | 99.6970 | 0.00717 | 3.7761 | 55.3148 | 359.8352 | 13.31638 | – |
| 2025 Aug 14 17:56 | 2025 Aug 10 18:37:32 | 99.6970 | 0.00717 | 3.7761 | 55.3148 | 359.8352 | 13.31638 | – |
| 2025 Aug 13 17:58 | 2025 Aug 10 18:37:32 | 99.6970 | 0.00717 | 3.7761 | 55.3148 | 359.8352 | 13.31638 | – |
| 2025 Aug 12 17:56 | 2025 Aug 10 18:37:32 | 99.6970 | 0.00717 | 3.7761 | 55.3148 | 359.8352 | 13.31638 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 18:50:02 | 99.6970 | 0.00717 | 3.5253 | 64.7724 | 359.8352 | 13.31638 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 18:50:02 | 99.6970 | 0.00717 | 3.5253 | 64.7724 | 359.8352 | 13.31638 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 18:50:02 | 99.6970 | 0.00717 | 3.5253 | 64.7724 | 359.8352 | 13.31638 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 18:50:02 | 99.6970 | 0.00717 | 3.5253 | 64.7724 | 359.8352 | 13.31638 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 18:50:02 | 99.6970 | 0.00717 | 3.5253 | 64.7724 | 359.8352 | 13.31638 | – |
| 2025 Aug 05 17:56 | 2025 Jul 29 19:41:08 | 99.6974 | 0.00718 | 3.0248 | 83.7173 | 359.8352 | 13.31638 | – |
| 2025 Aug 04 17:56 | 2025 Jul 29 19:41:08 | 99.6974 | 0.00718 | 3.0248 | 83.7173 | 359.8352 | 13.31638 | – |
| 2025 Aug 03 17:56 | 2025 Jul 29 19:41:08 | 99.6974 | 0.00718 | 3.0248 | 83.7173 | 359.8352 | 13.31638 | – |
| 2025 Aug 02 17:56 | 2025 Jul 29 19:41:08 | 99.6974 | 0.00718 | 3.0248 | 83.7173 | 359.8352 | 13.31638 | – |