Event between 16FL59 and star GA0760:04695763 with event index number of 1980925
Geocentric closest approach at 2024/03/13 12:42:33 UTC
J2000 position of star is 12:46:08.5 -12:34:44
Equinox of date position of star is 12:47:18.2 -12:42:00
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 158 degrees from the moon.
Moon is 14% illuminated.
TNO apparent brightness V=23.2
[RECON map]
TNO is 42.0 AU from the Sun
and 41.1 AU from the Earth.
The TNO is moving 22.9
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 346 seconds.
The 1-sigma cross-track error in the shadow position is
4125 km.
The sky-plane scale is
29818.1 km/arcsec.
The TNO has an absolute magnitude Hv=6.9
Diameter=253.5 km assuming a 5% albedo -- 11.0 sec chord
Diameter=103.5 km assuming a 30% albedo -- 4.5 sec chord
Dynamical classification is CLASSICAL
Star training set for 16FL59, (2024/03/13 12:39UT) Object RA Dec mag sep mel Spica 13:26:28.3 -11:17:13 1.0 9.66 166 4Gam Crv 12:17:03.3 -17:40:34 2.6 8.84 151 PPM 226198 12:42:31.5 -13:08:48 6.0 1.27 157 PPM 226355 12:48:58.9 -12:42:43 8.0 0.38 158 PPM 226332 12:48:08.2 -12:51:52 9.8 0.23 158 16FL59 12:47:24.4 -12:42:39 16.9 158 Positions are for equinox of date
This table contains the target star visibility for the RECON
network. The observing range has been set to a maximum of
2.6 sigma about the mid-time.
The median site spacing is 24.7 km
RECON observability=0.2 and success probability=1.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 12:41:24 | -6.9 | NT | Down | 4.9 | 242.2 | Really Low | 12:26:24 - 12:56:24 | 8983 |
| Kamloops | 12:41:44 | -16.0 | AT | Down | 13.2 | 230.3 | Really Low | 12:26:44 - 12:56:44 | 8932 |
| Kelowna | 12:41:40 | -15.6 | AT | Down | 13.2 | 231.2 | Really Low | 12:26:40 - 12:56:40 | 8910 |
| Peachland | 12:41:39 | -15.9 | AT | Down | 13.5 | 231.0 | Really Low | 12:26:39 - 12:56:39 | 8905 |
| Summerland | 12:41:39 | -15.8 | AT | Down | 13.5 | 231.1 | Really Low | 12:26:39 - 12:56:39 | 8900 |
| Penticton | 12:41:39 | -15.8 | AT | Down | 13.5 | 231.2 | Really Low | 12:26:39 - 12:56:39 | 8898 |
| Oliver | 12:41:37 | -15.9 | AT | Down | 13.7 | 231.3 | Really Low | 12:26:37 - 12:56:37 | 8887 |
| Anarchist Mountain Observatory | 12:41:35 | -15.8 | AT | Down | 13.7 | 231.5 | Really Low | 12:26:35 - 12:56:35 | 8882 |
| Tonasket | 12:41:35 | -15.9 | AT | Down | 14.0 | 231.5 | Really Low | 12:26:35 - 12:56:35 | 8871 |
| Okanogan | 12:41:34 | -16.1 | AT | Down | 14.2 | 231.4 | Really Low | 12:26:34 - 12:56:34 | 8858 |
| Brewster | 12:41:33 | -16.3 | AT | Down | 14.5 | 231.3 | Really Low | 12:26:33 - 12:56:33 | 8848 |
| Victoria | 12:41:42 | -18.5 | Dark | Down | 16.1 | 228.1 | Really Low | 12:26:42 - 12:56:42 | 8845 |
| Manson/Chelan | 12:41:33 | -16.6 | AT | Down | 14.8 | 231.0 | Really Low | 12:26:33 - 12:56:33 | 8839 |
| Wenatchee | 12:41:32 | -16.8 | AT | Down | 15.2 | 231.0 | Really Low | 12:26:32 - 12:56:32 | 8820 |
| Ellensburg | 12:41:31 | -17.1 | AT | Down | 15.6 | 230.9 | Really Low | 12:26:31 - 12:56:31 | 8804 |
| Yakima | 12:41:30 | -17.2 | AT | Down | 15.9 | 230.9 | Really Low | 12:26:30 - 12:56:30 | 8788 |
| Toppenish/White Swan | 12:41:29 | -17.2 | AT | Down | 15.9 | 231.1 | Really Low | 12:26:29 - 12:56:29 | 8781 |
| PNWRO | 12:41:25 | -16.3 | AT | Down | 15.4 | 232.4 | Really Low | 12:26:25 - 12:56:25 | 8773 |
| Goldendale | 12:41:28 | -17.6 | AT | Down | 16.5 | 230.9 | Really Low | 12:26:28 - 12:56:28 | 8757 |
| The Dalles | 12:41:28 | -17.9 | AT | Down | 16.9 | 230.6 | Really Low | 12:26:28 - 12:56:28 | 8746 |
| Maupin | 12:41:27 | -17.9 | AT | Down | 17.1 | 230.8 | Really Low | 12:26:27 - 12:56:27 | 8729 |
| Sisters | 12:41:24 | -18.5 | Dark | Down | 17.9 | 230.6 | Really Low | 12:26:24 - 12:56:24 | 8690 |
| Bend | 12:41:24 | -18.4 | Dark | Down | 17.9 | 230.9 | Really Low | 12:26:24 - 12:56:24 | 8682 |
| Oregon Observatory | 12:41:23 | -18.5 | Dark | Down | 18.1 | 230.8 | Really Low | 12:26:23 - 12:56:23 | 8674 |
| North Lake | 12:41:19 | -18.3 | Dark | Down | 18.2 | 231.4 | Really Low | 12:26:19 - 12:56:19 | 8648 |
| Chiloquin | 12:41:19 | -19.2 | Dark | Down | 19.2 | 230.8 | Really Low | 12:26:19 - 12:56:19 | 8612 |
| Lakeview | 12:41:14 | -18.2 | Dark | Down | 18.5 | 232.1 | Really Low | 12:26:14 - 12:56:14 | 8603 |
| Klamath Falls | 12:41:19 | -19.2 | Dark | Down | 19.3 | 230.9 | Really Low | 12:26:19 - 12:56:19 | 8597 |
| Cedarville | 12:41:12 | -18.2 | Dark | Down | 18.8 | 232.4 | Really Low | 12:26:12 - 12:56:12 | 8573 |
| Fall River/Burney | 12:41:14 | -19.2 | Dark | Down | 19.9 | 231.6 | Really Low | 12:26:14 - 12:56:14 | 8543 |
| Dunrhomin | 12:40:37 | -7.3 | NT | Down | 10.0 | 244.0 | Really Low | 12:25:37 - 12:55:37 | 8520 |
| Susanville | 12:41:10 | -18.8 | Dark | Down | 19.8 | 232.3 | Really Low | 12:26:10 - 12:56:10 | 8516 |
| CU-SBO | 12:40:36 | -7.4 | NT | Down | 10.1 | 244.0 | Really Low | 12:25:36 - 12:55:36 | 8508 |
| Gimple | 12:41:10 | -19.1 | Dark | Down | 20.1 | 232.3 | Low | 12:26:10 - 12:56:10 | 8501 |
| Greenville | 12:41:10 | -19.1 | Dark | Down | 20.2 | 232.2 | Low | 12:26:10 - 12:56:10 | 8500 |
| Quincy | 12:41:09 | -19.2 | Dark | Down | 20.3 | 232.2 | Low | 12:26:09 - 12:56:09 | 8490 |
| Portola | 12:41:07 | -18.8 | Dark | Down | 20.1 | 232.7 | Low | 12:26:07 - 12:56:07 | 8487 |
| Reno | 12:41:05 | -18.4 | Dark | Down | 19.8 | 233.3 | Really Low | 12:26:05 - 12:56:05 | 8476 |
| Carson City | 12:41:04 | -18.5 | Dark | Down | 20.1 | 233.4 | Low | 12:26:04 - 12:56:04 | 8458 |
| Yerington | 12:41:02 | -18.0 | Dark | Down | 19.8 | 233.9 | Really Low | 12:26:02 - 12:56:02 | 8451 |
| Gardnerville | 12:41:03 | -18.5 | Dark | Down | 20.2 | 233.5 | Low | 12:26:03 - 12:56:03 | 8446 |
| Hawthorne | 12:40:58 | -17.7 | AT | Down | 19.7 | 234.5 | Really Low | 12:25:58 - 12:55:58 | 8429 |
| Tonopah | 12:40:53 | -16.8 | AT | Down | 19.1 | 235.7 | Really Low | 12:25:53 - 12:55:53 | 8410 |
| Lee Vining | 12:40:58 | -18.2 | Dark | Down | 20.4 | 234.3 | Low | 12:25:58 - 12:55:58 | 8397 |
| Bishop | 12:40:54 | -17.8 | AT | Down | 20.3 | 235.0 | Low | 12:25:54 - 12:55:54 | 8367 |
| Beatty | 12:40:49 | -16.6 | AT | Down | 19.4 | 236.4 | Really Low | 12:25:49 - 12:55:49 | 8348 |
| Indian Springs | 12:40:46 | -15.8 | AT | Down | 18.9 | 237.3 | Really Low | 12:25:46 - 12:55:46 | 8332 |
| Henderson | 12:40:41 | -15.4 | AT | Down | 18.7 | 237.9 | Really Low | 12:25:41 - 12:55:41 | 8304 |
| Patrick | 12:40:37 | -14.6 | AT | Down | 18.3 | 238.9 | Really Low | 12:25:37 - 12:55:37 | 8270 |
| Kingman/Dolan Springs | 12:40:37 | -14.7 | AT | Down | 18.6 | 238.8 | Really Low | 12:25:37 - 12:55:37 | 8257 |
| Laughlin/Bullhead City | 12:40:38 | -15.2 | AT | Down | 18.9 | 238.5 | Really Low | 12:25:38 - 12:55:38 | 8254 |
| Mohave Valley | 12:40:38 | -15.2 | AT | Down | 19.1 | 238.5 | Really Low | 12:25:38 - 12:55:38 | 8238 |
| Lake Havasu City | 12:40:36 | -15.0 | AT | Down | 19.1 | 238.8 | Really Low | 12:25:36 - 12:55:36 | 8215 |
| Parker | 12:40:33 | -15.1 | AT | Down | 19.3 | 238.9 | Really Low | 12:25:33 - 12:55:33 | 8194 |
| Wildwood | 12:40:45 | -18.6 | Dark | Down | 22.3 | 235.8 | Low | 12:25:45 - 12:55:45 | 8178 |
| George/Scottsdale | 12:40:26 | -13.1 | AT | Down | 17.8 | 240.8 | Really Low | 12:25:26 - 12:55:26 | 8171 |
| Idyllwild | 12:40:40 | -17.1 | AT | Down | 21.2 | 237.4 | Low | 12:25:40 - 12:55:40 | 8165 |
| Calipatria | 12:40:34 | -16.2 | AT | Down | 20.7 | 238.4 | Low | 12:25:34 - 12:55:34 | 8130 |
| Yuma | 12:40:30 | -15.5 | AT | Down | 20.3 | 239.1 | Low | 12:25:30 - 12:55:30 | 8105 |
Azimuth is measured in degrees eastward from north. North is at an azimuth of 0, due East is at an azimuth of 90 degrees, due South is 180, and due West is 270.
Do not use the listing below for the RECON CPC 1100 telescopes. This is provided for other non-team facilities.
Star training set for 16FL59, (2024/03/13 12:39UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 9.66 166 4Gam Crv 12:15:48.1 -17:32:30 2.6 8.84 151 PPM 226198 12:41:15.7 -13:00:51 6.0 1.27 157 PPM 226355 12:47:43.0 -12:34:49 8.0 0.38 158 PPM 226332 12:46:52.3 -12:43:57 9.8 0.23 158 16FL59 12:46:08.5 -12:34:44 16.9 158 Positions are for J2000
Event circumstances last updated at 2022/03/26 00:02:44 UT
Marc W. Buie, Southwest Research Institute