Orbital elements of OPS 1570
| Launched | 29 February 1972 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 5851 |
| Alternative names |
DSP 3 |
| 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 15 17:56 | 2026 Jun 12 05:30:11 | 0.4006 | 0.00080 | 6.5823 | 184.8148 | 240.5886 | 0.99783 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:30:11 | 0.4006 | 0.00080 | 6.5823 | 184.8148 | 240.5886 | 0.99783 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:30:11 | 0.4006 | 0.00080 | 6.5823 | 184.8148 | 240.5886 | 0.99783 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:30:11 | 0.4006 | 0.00080 | 6.5823 | 184.8148 | 240.5886 | 0.99783 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 07:34:07 | 0.3877 | 0.00078 | 6.6166 | 185.6937 | 240.5886 | 0.99783 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 07:34:07 | 0.3877 | 0.00078 | 6.6166 | 185.6937 | 240.5886 | 0.99783 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 07:34:07 | 0.3877 | 0.00078 | 6.6166 | 185.6937 | 240.5886 | 0.99783 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 07:34:07 | 0.3877 | 0.00078 | 6.6166 | 185.6937 | 240.5886 | 0.99783 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 07:34:07 | 0.3877 | 0.00078 | 6.6166 | 185.6937 | 240.5886 | 0.99783 | – |
| 2026 Jun 06 17:56 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 Jun 05 17:56 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 Jun 04 17:57 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 Jun 02 17:56 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 Jun 01 17:57 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 May 31 17:58 | 2026 May 31 11:19:38 | 0.3719 | 0.00078 | 6.6593 | 187.2814 | 240.5886 | 0.99783 | – |
| 2026 May 30 17:57 | 2026 May 26 07:40:53 | 0.3598 | 0.00081 | 6.6887 | 187.2631 | 240.5886 | 0.99783 | – |
| 2026 May 29 17:57 | 2026 May 26 07:40:53 | 0.3598 | 0.00081 | 6.6887 | 187.2631 | 240.5886 | 0.99783 | – |
| 2026 May 28 17:56 | 2026 May 26 07:40:53 | 0.3598 | 0.00081 | 6.6887 | 187.2631 | 240.5886 | 0.99783 | – |
| 2026 May 27 17:57 | 2026 May 26 07:40:53 | 0.3598 | 0.00081 | 6.6887 | 187.2631 | 240.5886 | 0.99783 | – |
| 2026 May 26 17:57 | 2026 May 26 07:40:53 | 0.3598 | 0.00081 | 6.6887 | 187.2631 | 240.5886 | 0.99783 | – |
| 2026 May 25 17:57 | 2026 May 21 13:56:18 | 0.3475 | 0.00084 | 6.7199 | 186.5834 | 240.5886 | 0.99783 | – |
| 2026 May 24 17:57 | 2026 May 21 13:56:18 | 0.3475 | 0.00084 | 6.7199 | 186.5834 | 240.5886 | 0.99783 | – |
| 2026 May 23 17:58 | 2026 May 21 13:56:18 | 0.3475 | 0.00084 | 6.7199 | 186.5834 | 240.5886 | 0.99783 | – |
| 2026 May 22 17:57 | 2026 May 21 13:56:18 | 0.3475 | 0.00084 | 6.7199 | 186.5834 | 240.5886 | 0.99783 | – |
| 2026 May 21 17:57 | 2026 May 21 13:56:18 | 0.3475 | 0.00084 | 6.7199 | 186.5834 | 240.5886 | 0.99783 | – |
| 2026 May 20 17:57 | 2026 May 16 13:47:02 | 0.3333 | 0.00086 | 6.7620 | 185.9414 | 240.5886 | 0.99783 | – |
| 2026 May 19 17:58 | 2026 May 16 13:47:02 | 0.3333 | 0.00086 | 6.7620 | 185.9414 | 240.5886 | 0.99783 | – |