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 Apr 25 17:55 | 2024 Apr 22 03:41:08 | 2.7891 | 0.00048 | 17.6034 | 30.8868 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 24 17:53 | 2024 Apr 22 03:41:08 | 2.7891 | 0.00048 | 17.6034 | 30.8868 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 23 17:53 | 2024 Apr 22 03:41:08 | 2.7891 | 0.00048 | 17.6034 | 30.8868 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 22 17:52 | 2024 Apr 22 03:41:08 | 2.7891 | 0.00048 | 17.6034 | 30.8868 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 21 17:53 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 20 17:52 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 19 17:53 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 18 17:57 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 17 17:53 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 16 17:53 | 2024 Apr 15 18:49:20 | 2.8047 | 0.00052 | 17.6136 | 29.5762 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 15 17:54 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 14 17:53 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 13 17:53 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 12 17:53 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 11 17:54 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 10 17:56 | 2024 Apr 09 18:32:44 | 2.8208 | 0.00053 | 17.6235 | 29.1415 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 09 17:56 | 2024 Apr 04 16:35:25 | 2.8353 | 0.00051 | 17.6324 | 29.7056 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 08 17:55 | 2024 Apr 04 16:35:25 | 2.8353 | 0.00051 | 17.6324 | 29.7056 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 07 17:53 | 2024 Apr 04 16:35:25 | 2.8353 | 0.00051 | 17.6324 | 29.7056 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 06 17:58 | 2024 Apr 04 16:35:25 | 2.8353 | 0.00051 | 17.6324 | 29.7056 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 05 17:53 | 2024 Apr 04 16:35:25 | 2.8353 | 0.00051 | 17.6324 | 29.7056 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 04 17:56 | 2024 Mar 30 16:21:37 | 2.8489 | 0.00052 | 17.6410 | 30.0578 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 03 17:53 | 2024 Mar 30 16:21:37 | 2.8489 | 0.00052 | 17.6410 | 30.0578 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 02 17:52 | 2024 Mar 30 16:21:37 | 2.8489 | 0.00052 | 17.6410 | 30.0578 | 171.9683 | 0.99824 | 5.243 |
| 2024 Apr 01 17:52 | 2024 Mar 30 16:21:37 | 2.8489 | 0.00052 | 17.6410 | 30.0578 | 171.9683 | 0.99824 | 5.243 |
| 2024 Mar 31 17:52 | 2024 Mar 30 16:21:37 | 2.8489 | 0.00052 | 17.6410 | 30.0578 | 171.9683 | 0.99824 | 5.243 |
| 2024 Mar 30 18:52 | 2024 Mar 23 14:13:41 | 2.8660 | 0.00058 | 17.6518 | 28.2467 | 171.9683 | 0.99824 | 5.243 |
| 2024 Mar 29 18:52 | 2024 Mar 23 14:13:41 | 2.8660 | 0.00058 | 17.6518 | 28.2467 | 171.9683 | 0.99824 | 5.243 |