Orbital elements of UFO 8
| Launched | 15 March 1998 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25258 |
| Alternative names |
USA 138 |
| 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 |
| 2023 Sep 26 17:52 | 2023 Sep 22 05:52:04 | 9.9371 | 0.00053 | 1.8625 | 191.8091 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 25 17:52 | 2023 Sep 22 05:52:04 | 9.9371 | 0.00053 | 1.8625 | 191.8091 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 24 17:52 | 2023 Sep 22 05:52:04 | 9.9371 | 0.00053 | 1.8625 | 191.8091 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 23 17:52 | 2023 Sep 22 05:52:04 | 9.9371 | 0.00053 | 1.8625 | 191.8091 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 22 17:52 | 2023 Sep 22 05:52:04 | 9.9371 | 0.00053 | 1.8625 | 191.8091 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 21 17:52 | 2023 Sep 16 11:20:45 | 9.9303 | 0.00051 | 1.8643 | 191.3733 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 20 17:52 | 2023 Sep 16 11:20:45 | 9.9303 | 0.00051 | 1.8643 | 191.3733 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 19 17:52 | 2023 Sep 16 11:20:45 | 9.9303 | 0.00051 | 1.8643 | 191.3733 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 18 17:52 | 2023 Sep 16 11:20:45 | 9.9303 | 0.00051 | 1.8643 | 191.3733 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 17 17:52 | 2023 Sep 16 11:20:45 | 9.9303 | 0.00051 | 1.8643 | 191.3733 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 16 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 15 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 14 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 13 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 12 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 11 17:52 | 2023 Sep 11 06:43:42 | 9.9247 | 0.00051 | 1.8661 | 190.3119 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 10 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 09 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 08 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 07 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 06 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 05 17:52 | 2023 Sep 05 05:03:09 | 9.9178 | 0.00050 | 1.8682 | 184.8942 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 04 17:52 | 2023 Aug 29 21:09:50 | 9.9099 | 0.00044 | 1.8698 | 175.7493 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 03 17:52 | 2023 Aug 29 21:09:50 | 9.9099 | 0.00044 | 1.8698 | 175.7493 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 02 19:23 | 2023 Aug 29 21:09:50 | 9.9099 | 0.00044 | 1.8698 | 175.7493 | 169.1198 | 1.00364 | 6.000 |
| 2023 Sep 01 17:52 | 2023 Aug 29 21:09:50 | 9.9099 | 0.00044 | 1.8698 | 175.7493 | 169.1198 | 1.00364 | 6.000 |
| 2023 Aug 30 17:52 | 2023 Aug 29 21:09:50 | 9.9099 | 0.00044 | 1.8698 | 175.7493 | 169.1198 | 1.00364 | 6.000 |