Orbital elements of OPS 6157
| Launched | 11 June 1973 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 6691 |
| Alternative names |
DSP 4 |
| 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 |
| 2024 Jul 16 17:53 | 2024 Jul 16 12:10:04 | 2.5731 | 0.00035 | 17.4461 | 7.1290 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 15 17:53 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 14 17:57 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 13 17:52 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 12 17:53 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 11 17:57 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 10 17:54 | 2024 Jul 10 11:57:27 | 2.5870 | 0.00037 | 17.4571 | 10.0842 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 09 18:45 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 08 17:53 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 07 17:52 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 06 17:57 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 05 17:52 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 04 17:55 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 03 17:54 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 02 17:52 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jul 01 17:55 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 30 17:54 | 2024 Jun 30 03:01:12 | 2.6125 | 0.00036 | 17.4763 | 12.5647 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 29 17:53 | 2024 Jun 24 21:41:11 | 2.6263 | 0.00033 | 17.4865 | 14.9796 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 28 17:53 | 2024 Jun 24 21:41:11 | 2.6263 | 0.00033 | 17.4865 | 14.9796 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 27 17:54 | 2024 Jun 24 21:41:11 | 2.6263 | 0.00033 | 17.4865 | 14.9796 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 26 17:54 | 2024 Jun 24 21:41:11 | 2.6263 | 0.00033 | 17.4865 | 14.9796 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 25 17:52 | 2024 Jun 24 21:41:11 | 2.6263 | 0.00033 | 17.4865 | 14.9796 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 24 17:53 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 23 17:52 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 22 17:57 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 21 17:57 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 20 17:56 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |
| 2024 Jun 19 17:54 | 2024 Jun 19 14:27:31 | 2.6396 | 0.00033 | 17.4973 | 18.4199 | 271.3425 | 0.99813 | 5.243 |