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 | 5681 |
| Alternative names |
P/L 3 |
| 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 15:24:17 | 69.9890 | 0.00108 | 13.2583 | 283.6281 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:24:17 | 69.9890 | 0.00108 | 13.2583 | 283.6281 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:24:17 | 69.9890 | 0.00108 | 13.2583 | 283.6281 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:24:47 | 69.9882 | 0.00107 | 13.9689 | 288.5344 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:24:47 | 69.9882 | 0.00107 | 13.9689 | 288.5344 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:24:47 | 69.9882 | 0.00107 | 13.9689 | 288.5344 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:24:47 | 69.9882 | 0.00107 | 13.9689 | 288.5344 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:24:47 | 69.9882 | 0.00107 | 13.9689 | 288.5344 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:12:41 | 69.9871 | 0.00106 | 14.7897 | 294.1878 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:00:34 | 69.9864 | 0.00104 | 15.6105 | 300.0479 | 76.3611 | 13.74634 | 8.243 |