Orbital elements of OPS 1427
| Launched | 9 June 1966 |
| Flight ended | – |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 2201 |
| Alternative names |
OV3-4 |
| 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 |
| 2025 Jul 01 17:56 | 2025 Jun 28 00:13:48 | 40.8859 | 0.22334 | 4.8036 | 83.8661 | 300.9881 | 10.10015 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 00:13:48 | 40.8859 | 0.22334 | 4.8036 | 83.8661 | 300.9881 | 10.10015 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 00:13:48 | 40.8859 | 0.22334 | 4.8036 | 83.8661 | 300.9881 | 10.10015 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 00:13:48 | 40.8859 | 0.22334 | 4.8036 | 83.8661 | 300.9881 | 10.10015 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 04:07:50 | 40.8842 | 0.22331 | 5.7623 | 66.2090 | 300.9881 | 10.10015 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 04:07:50 | 40.8842 | 0.22331 | 5.7623 | 66.2090 | 300.9881 | 10.10015 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 04:07:50 | 40.8842 | 0.22331 | 5.7623 | 66.2090 | 300.9881 | 10.10015 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 04:07:50 | 40.8842 | 0.22331 | 5.7623 | 66.2090 | 300.9881 | 10.10015 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 04:07:50 | 40.8842 | 0.22331 | 5.7623 | 66.2090 | 300.9881 | 10.10015 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 19 17:56 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 18 17:56 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 17 17:56 | 2025 Jun 17 03:01:08 | 40.8817 | 0.22328 | 6.5910 | 50.9430 | 300.9881 | 10.10015 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 21:09:04 | 40.8790 | 0.22326 | 7.4524 | 35.0729 | 300.9881 | 10.10015 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 21:09:04 | 40.8790 | 0.22326 | 7.4524 | 35.0729 | 300.9881 | 10.10015 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 21:09:04 | 40.8790 | 0.22326 | 7.4524 | 35.0729 | 300.9881 | 10.10015 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 21:09:04 | 40.8790 | 0.22326 | 7.4524 | 35.0729 | 300.9881 | 10.10015 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 21:09:04 | 40.8790 | 0.22326 | 7.4524 | 35.0729 | 300.9881 | 10.10015 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 22:39:15 | 40.8775 | 0.22325 | 8.4277 | 17.1029 | 300.9881 | 10.10015 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 07:01:46 | 40.8775 | 0.22327 | 9.1917 | 3.0251 | 300.9881 | 10.10015 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 07:01:46 | 40.8775 | 0.22327 | 9.1917 | 3.0251 | 300.9881 | 10.10015 | – |