Orbital elements of UFO 10
| Launched | 22 November 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25967 |
| Alternative names |
USA 146 |
| 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 Aug 08 17:57 | 2026 Aug 08 06:58:17 | 9.8657 | 0.00023 | 1.7950 | 158.1787 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 07 17:57 | 2026 Aug 07 07:01:10 | 9.8644 | 0.00022 | 1.7954 | 156.9597 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 06 17:57 | 2026 Aug 06 05:21:33 | 9.8629 | 0.00022 | 1.7958 | 155.9129 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 05 17:56 | 2026 Aug 05 05:24:28 | 9.8616 | 0.00021 | 1.7962 | 154.9958 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 04 17:57 | 2026 Aug 03 19:11:20 | 9.8597 | 0.00020 | 1.7967 | 153.3911 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 03 17:56 | 2026 Aug 02 19:14:13 | 9.8583 | 0.00020 | 1.7971 | 152.5411 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 02 17:57 | 2026 Aug 01 19:17:02 | 9.8569 | 0.00019 | 1.7974 | 152.3897 | 213.4180 | 1.00275 | 5.500 |
| 2026 Aug 01 17:57 | 2026 Jul 31 19:19:57 | 9.8555 | 0.00019 | 1.7978 | 151.1470 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 31 17:56 | 2026 Jul 30 19:22:53 | 9.8541 | 0.00018 | 1.7981 | 150.7684 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 30 17:57 | 2026 Jul 29 07:27:12 | 9.8521 | 0.00017 | 1.7987 | 150.1191 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 29 17:57 | 2026 Jul 29 05:44:39 | 9.8519 | 0.00021 | 1.7988 | 145.0100 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 28 17:57 | 2026 Jul 27 19:31:33 | 9.8498 | 0.00021 | 1.7993 | 142.0180 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 27 17:57 | 2026 Jul 26 19:34:22 | 9.8484 | 0.00020 | 1.7996 | 140.8139 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 26 17:56 | 2026 Jul 25 19:37:20 | 9.8469 | 0.00020 | 1.8000 | 139.1243 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 25 17:57 | 2026 Jul 24 07:41:35 | 9.8446 | 0.00020 | 1.8005 | 138.3101 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 24 17:56 | 2026 Jul 24 05:59:05 | 9.8444 | 0.00020 | 1.8005 | 139.1896 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 23 17:57 | 2026 Jul 22 21:08:38 | 9.8533 | 0.00019 | 1.8012 | 136.9846 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 22 17:57 | 2026 Jul 21 20:03:38 | 9.8519 | 0.00019 | 1.8016 | 134.7754 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 21 17:57 | 2026 Jul 21 06:07:50 | 9.8512 | 0.00018 | 1.8017 | 132.4567 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 20 17:57 | 2026 Jul 20 06:10:41 | 9.8498 | 0.00018 | 1.8021 | 130.0607 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 19 19:06 | 2026 Jul 19 07:56:02 | 9.8485 | 0.00018 | 1.8024 | 127.9806 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 19 17:57 | 2026 Jul 19 06:13:31 | 9.8484 | 0.00018 | 1.8025 | 126.5670 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 18 17:57 | 2026 Jul 18 05:26:38 | 9.8469 | 0.00017 | 1.8028 | 126.8830 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 17 17:57 | 2026 Jul 16 20:17:39 | 9.8571 | 0.00017 | 1.8033 | 123.7182 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 16 17:56 | 2026 Jul 15 19:53:38 | 9.8557 | 0.00016 | 1.8037 | 120.6458 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 15 17:57 | 2026 Jul 14 08:10:30 | 9.8539 | 0.00016 | 1.8042 | 117.2371 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 14 17:56 | 2026 Jul 13 20:11:53 | 9.8534 | 0.00015 | 1.8044 | 115.2403 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 13 17:56 | 2026 Jul 12 20:14:46 | 9.8590 | 0.00015 | 1.8049 | 111.3860 | 213.4180 | 1.00275 | 5.500 |
| 2026 Jul 12 17:56 | 2026 Jul 12 07:48:38 | 9.8585 | 0.00015 | 1.8050 | 110.2518 | 213.4180 | 1.00275 | 5.500 |