Orbital elements of OPS 7898
| Launched | 13 December 1971 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5678 |
| Alternative names |
P/L 1 |
| 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 Mar 17 18:56 | 2026 Mar 15 15:16:55 | 69.9888 | 0.00105 | 14.4901 | 293.1719 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:16:55 | 69.9888 | 0.00105 | 14.4901 | 293.1719 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:16:55 | 69.9888 | 0.00105 | 14.4901 | 293.1719 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:14:43 | 69.9878 | 0.00103 | 15.2004 | 298.0659 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:14:43 | 69.9878 | 0.00103 | 15.2004 | 298.0659 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:14:43 | 69.9878 | 0.00103 | 15.2004 | 298.0659 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:14:43 | 69.9878 | 0.00103 | 15.2004 | 298.0659 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:14:43 | 69.9878 | 0.00103 | 15.2004 | 298.0659 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:59:30 | 69.9869 | 0.00101 | 16.0208 | 303.8708 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:44:16 | 69.9867 | 0.00099 | 16.8413 | 309.7655 | 66.8274 | 13.74134 | 9.243 |