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 Feb 05 18:58 | 2026 Feb 03 18:26:32 | 9.8417 | 0.00060 | 1.8608 | 279.7587 | 80.0245 | 1.00272 | 5.500 |
| 2026 Feb 04 18:57 | 2026 Feb 03 18:26:32 | 9.8417 | 0.00060 | 1.8608 | 279.7587 | 80.0245 | 1.00272 | 5.500 |
| 2026 Feb 03 18:56 | 2026 Feb 03 06:27:33 | 9.8409 | 0.00060 | 1.8609 | 279.4619 | 80.0245 | 1.00272 | 5.500 |
| 2026 Feb 02 18:56 | 2026 Feb 02 06:29:41 | 9.8399 | 0.00060 | 1.8613 | 279.8394 | 80.0245 | 1.00272 | 5.500 |
| 2026 Feb 01 18:56 | 2026 Feb 01 06:31:51 | 9.8373 | 0.00060 | 1.8617 | 279.1823 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 31 18:56 | 2026 Jan 29 19:42:38 | 9.8429 | 0.00061 | 1.8626 | 272.9363 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 30 18:57 | 2026 Jan 29 19:42:38 | 9.8429 | 0.00061 | 1.8626 | 272.9363 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 29 18:56 | 2026 Jan 29 06:38:09 | 9.8421 | 0.00061 | 1.8628 | 272.8467 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 28 18:56 | 2026 Jan 27 18:41:19 | 9.8402 | 0.00061 | 1.8633 | 272.4246 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 27 18:56 | 2026 Jan 26 23:34:38 | 9.8391 | 0.00061 | 1.8636 | 271.8441 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 26 18:57 | 2026 Jan 25 08:29:10 | 9.8369 | 0.00062 | 1.8642 | 270.9017 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 25 18:57 | 2026 Jan 25 08:29:10 | 9.8369 | 0.00062 | 1.8642 | 270.9017 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 24 18:58 | 2026 Jan 24 08:31:19 | 9.8356 | 0.00062 | 1.8646 | 270.2627 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:35:36 | 9.8325 | 0.00062 | 1.8653 | 268.8902 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 21 18:56 | 2026 Jan 21 08:37:38 | 9.8420 | 0.00063 | 1.8656 | 267.8566 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 20 19:06 | 2026 Jan 19 20:40:53 | 9.8399 | 0.00063 | 1.8661 | 266.5074 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 19 18:57 | 2026 Jan 19 06:59:19 | 9.8391 | 0.00063 | 1.8663 | 266.0680 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 18 18:57 | 2026 Jan 17 20:45:04 | 9.8371 | 0.00063 | 1.8668 | 264.7281 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 17 18:56 | 2026 Jan 17 08:46:06 | 9.8364 | 0.00063 | 1.8669 | 264.1670 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 16 18:57 | 2026 Jan 16 08:48:12 | 9.8350 | 0.00063 | 1.8673 | 263.2578 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 15 18:56 | 2026 Jan 15 08:50:16 | 9.8338 | 0.00063 | 1.8676 | 262.5937 | 80.0245 | 1.00272 | 5.500 |
| 2026 Jan 13 18:56 | 2026 Jan 13 07:11:56 | 9.8307 | 0.00067 | 1.8681 | 262.9504 | 80.0245 | 1.00272 | 5.500 |