Orbital elements of OPS 6577
| Launched | 19 July 1965 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 1458 |
| Alternative names |
VELA 5 |
| 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 26 17:56 | 2026 Jun 23 22:09:56 | 28.8820 | 0.50867 | 1.0133 | 319.2632 | 358.8521 | 0.21396 | – |
| 2026 Jun 25 17:56 | 2026 Jun 23 22:09:56 | 28.8820 | 0.50867 | 1.0133 | 319.2632 | 358.8521 | 0.21396 | – |
| 2026 Jun 24 17:55 | 2026 Jun 23 22:09:56 | 28.8820 | 0.50867 | 1.0133 | 319.2632 | 358.8521 | 0.21396 | – |
| 2026 Jun 23 17:56 | 2026 Jun 23 22:09:56 | 28.8820 | 0.50867 | 1.0133 | 319.2632 | 358.8521 | 0.21396 | – |
| 2026 Jun 22 17:56 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 21 17:57 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 20 17:56 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 19 17:57 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 18 17:56 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 17 17:57 | 2026 Jun 19 06:07:01 | 28.8022 | 0.50880 | 1.0199 | 318.9255 | 358.8521 | 0.21396 | – |
| 2026 Jun 16 17:55 | 2026 Jun 14 13:43:08 | 28.7455 | 0.50759 | 1.0280 | 318.6153 | 358.8521 | 0.21396 | – |
| 2026 Jun 15 17:56 | 2026 Jun 14 13:43:08 | 28.7455 | 0.50759 | 1.0280 | 318.6153 | 358.8521 | 0.21396 | – |
| 2026 Jun 14 17:57 | 2026 Jun 14 13:43:08 | 28.7455 | 0.50759 | 1.0280 | 318.6153 | 358.8521 | 0.21396 | – |
| 2026 Jun 13 17:56 | 2026 Jun 14 13:43:08 | 28.7455 | 0.50759 | 1.0280 | 318.6153 | 358.8521 | 0.21396 | – |
| 2026 Jun 12 17:56 | 2026 Jun 14 13:43:08 | 28.7455 | 0.50759 | 1.0280 | 318.6153 | 358.8521 | 0.21396 | – |
| 2026 Jun 11 17:57 | 2026 Jun 09 21:11:29 | 28.7087 | 0.50619 | 1.0325 | 318.6139 | 358.8521 | 0.21396 | – |
| 2026 Jun 10 17:56 | 2026 Jun 09 21:11:29 | 28.7087 | 0.50619 | 1.0325 | 318.6139 | 358.8521 | 0.21396 | – |
| 2026 Jun 09 17:57 | 2026 Jun 09 21:11:29 | 28.7087 | 0.50619 | 1.0325 | 318.6139 | 358.8521 | 0.21396 | – |
| 2026 Jun 08 17:56 | 2026 Jun 09 21:11:29 | 28.7087 | 0.50619 | 1.0325 | 318.6139 | 358.8521 | 0.21396 | – |
| 2026 Jun 07 17:56 | 2026 Jun 09 21:11:29 | 28.7087 | 0.50619 | 1.0325 | 318.6139 | 358.8521 | 0.21396 | – |