Event between 11UQ62 and star GA1040:02626790 with event index number of 1399391
Geocentric closest approach at 2024/10/02 11:15:00 UTC
J2000 position of star is 07:05:41.5 +14:14:54
Equinox of date position of star is 07:06:53.4 +14:12:54
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 80 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=22.7
[RECON map]
TNO is 19.1 AU from the Sun
and 19.2 AU from the Earth.
The TNO is moving 12.1
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 141 seconds.
The 1-sigma cross-track error in the shadow position is
1612 km.
The sky-plane scale is
13895.3 km/arcsec.
The TNO has an absolute magnitude Hv=9.6
Diameter=71.1 km assuming a 5% albedo -- 5.9 sec chord
Diameter=29.0 km assuming a 30% albedo -- 2.4 sec chord
Dynamical classification is CENTAURR
Star training set for 11UQ62, (2024/10/02 11:15UT) Object RA Dec mag sep mel Pollux 07:46:49.8 +27:57:52 1.1 16.57 73 Alhena 06:39:08.5 +16:22:34 1.9 7.08 87 45 Gem 07:09:47.2 +15:53:21 6.4 1.80 80 PPM 123505 07:06:59.0 +14:26:01 6.8 0.23 80 PPM 123491 07:06:26.0 +14:11:21 8.8 0.16 81 11UQ62 07:07:05.6 +14:12:33 14.1 80 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
5.0 sigma about the mid-time.
The median site spacing is 23.9 km
RECON observability=1.0 and success probability=15.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Clarence Fulton | 11:08:18 | -27.2 | Dark | Down | 37.7 | 116.3 | Up | 10:56:02 - 11:20:33 | 3581 |
| Kelowna | 11:08:17 | -27.5 | Dark | Down | 37.8 | 115.9 | Up | 10:56:01 - 11:20:32 | 3537 |
| Peachland | 11:08:15 | -27.8 | Dark | Down | 37.7 | 115.5 | Up | 10:56:00 - 11:20:31 | 3520 |
| Summerland | 11:08:15 | -27.8 | Dark | Down | 37.8 | 115.5 | Up | 10:56:00 - 11:20:31 | 3506 |
| Penticton | 11:08:16 | -27.7 | Dark | Down | 37.9 | 115.6 | Up | 10:56:01 - 11:20:32 | 3501 |
| Oliver | 11:08:17 | -27.9 | Dark | Down | 38.0 | 115.3 | Up | 10:56:01 - 11:20:32 | 3464 |
| Anarchist Mountain Observatory | 11:08:16 | -27.9 | Dark | Down | 38.2 | 115.4 | Up | 10:56:00 - 11:20:31 | 3450 |
| Tonasket | 11:08:17 | -28.1 | Dark | Down | 38.3 | 115.1 | Up | 10:56:02 - 11:20:33 | 3416 |
| Okanogan | 11:08:17 | -28.3 | Dark | Down | 38.4 | 114.7 | Up | 10:56:01 - 11:20:32 | 3378 |
| Brewster | 11:08:15 | -28.6 | Dark | Down | 38.4 | 114.3 | Up | 10:56:00 - 11:20:31 | 3346 |
| Victoria | 11:08:02 | -30.5 | Dark | Down | 35.9 | 111.2 | Up | 10:55:46 - 11:20:17 | 3325 |
| Manson/Chelan | 11:08:12 | -28.9 | Dark | Down | 38.2 | 113.8 | Up | 10:55:57 - 11:20:28 | 3316 |
| Wenatchee | 11:08:12 | -29.3 | Dark | Down | 38.3 | 113.3 | Up | 10:55:56 - 11:20:27 | 3263 |
| Ellensburg | 11:08:12 | -29.6 | Dark | Down | 38.3 | 112.8 | Up | 10:55:57 - 11:20:28 | 3215 |
| Yakima | 11:08:13 | -29.8 | Dark | Down | 38.5 | 112.5 | Up | 10:55:58 - 11:20:29 | 3171 |
| Pasco | 11:08:19 | -29.1 | Dark | Down | 39.5 | 113.6 | Up | 10:56:03 - 11:20:34 | 3165 |
| Toppenish/White Swan | 11:08:12 | -29.8 | Dark | Down | 38.7 | 112.5 | Up | 10:55:57 - 11:20:28 | 3152 |
| PNWRO | 11:08:20 | -29.0 | Dark | Down | 39.8 | 113.7 | Up | 10:56:05 - 11:20:36 | 3144 |
| Goldendale | 11:08:12 | -30.3 | Dark | Down | 38.6 | 111.7 | Up | 10:55:57 - 11:20:28 | 3085 |
| The Dalles | 11:08:11 | -30.7 | Dark | Down | 38.4 | 111.2 | Up | 10:55:55 - 11:20:26 | 3054 |
| Maupin | 11:08:11 | -30.8 | Dark | Down | 38.7 | 111.0 | Up | 10:55:56 - 11:20:27 | 3011 |
| Dunrhomin | 11:09:43 | -21.4 | Dark | Down | 51.5 | 123.2 | Up | 10:57:28 - 11:21:59 | 2935 |
| Redmond | 11:08:10 | -31.3 | Dark | Down | 38.9 | 110.2 | Up | 10:55:55 - 11:20:26 | 2913 |
| Sisters | 11:08:10 | -31.6 | Dark | Down | 38.6 | 109.9 | Up | 10:55:55 - 11:20:26 | 2907 |
| Bend | 11:08:11 | -31.5 | Dark | Down | 38.9 | 109.9 | Up | 10:55:55 - 11:20:26 | 2887 |
| Oregon Observatory | 11:08:11 | -31.7 | Dark | Down | 38.9 | 109.7 | Up | 10:55:55 - 11:20:26 | 2866 |
| La Pine/Gilchrist | 11:08:10 | -31.8 | Dark | Down | 38.9 | 109.4 | Up | 10:55:54 - 11:20:25 | 2843 |
| North Lake | 11:08:12 | -31.6 | Dark | Down | 39.5 | 109.7 | Up | 10:55:57 - 11:20:28 | 2809 |
| Paisley | 11:08:15 | -31.6 | Dark | Down | 39.9 | 109.6 | Up | 10:56:00 - 11:20:31 | 2757 |
| Chiloquin | 11:08:09 | -32.6 | Dark | Down | 39.0 | 108.3 | Up | 10:55:53 - 11:20:24 | 2717 |
| Lakeview | 11:08:15 | -31.7 | Dark | Down | 40.2 | 109.3 | Up | 10:56:00 - 11:20:31 | 2707 |
| Klamath Falls | 11:08:11 | -32.7 | Dark | Down | 39.2 | 108.1 | Up | 10:55:55 - 11:20:26 | 2681 |
| Cedarville | 11:08:19 | -31.9 | Dark | Down | 40.5 | 109.0 | Up | 10:56:03 - 11:20:34 | 2640 |
| Fall River/Burney | 11:08:12 | -33.0 | Dark | Down | 39.8 | 107.5 | Up | 10:55:56 - 11:20:27 | 2563 |
| Susanville | 11:08:17 | -32.7 | Dark | Down | 40.5 | 107.6 | Up | 10:56:01 - 11:20:32 | 2511 |
| Gimple | 11:08:17 | -33.0 | Dark | Down | 40.5 | 107.2 | Up | 10:56:01 - 11:20:32 | 2476 |
| Greenville | 11:08:15 | -33.1 | Dark | Down | 40.4 | 107.2 | Up | 10:56:00 - 11:20:31 | 2475 |
| Quincy | 11:08:17 | -33.2 | Dark | Down | 40.5 | 107.0 | Up | 10:56:01 - 11:20:32 | 2453 |
| Portola | 11:08:17 | -32.9 | Dark | Down | 40.9 | 107.3 | Up | 10:56:01 - 11:20:32 | 2450 |
| Reno | 11:08:20 | -32.5 | Dark | Down | 41.4 | 107.6 | Up | 10:56:05 - 11:20:36 | 2436 |
| Carson City | 11:08:23 | -32.7 | Dark | Down | 41.6 | 107.4 | Up | 10:56:07 - 11:20:38 | 2398 |
| Yerington | 11:08:26 | -32.3 | Dark | Down | 42.1 | 107.7 | Up | 10:56:10 - 11:20:41 | 2392 |
| Gardnerville | 11:08:24 | -32.7 | Dark | Down | 41.7 | 107.2 | Up | 10:56:08 - 11:20:39 | 2373 |
| Hawthorne | 11:08:29 | -32.1 | Dark | Down | 42.6 | 107.8 | Up | 10:56:14 - 11:20:45 | 2355 |
| Tonopah | 11:08:37 | -31.2 | Dark | Down | 43.9 | 108.6 | Up | 10:56:21 - 11:20:52 | 2340 |
| Lee Vining | 11:08:26 | -32.7 | Dark | Down | 42.4 | 106.9 | Up | 10:56:11 - 11:20:42 | 2283 |
| Bishop | 11:08:32 | -32.4 | Dark | Down | 43.2 | 107.0 | Up | 10:56:16 - 11:20:47 | 2236 |
| Beatty | 11:08:40 | -31.3 | Dark | Down | 44.6 | 107.9 | Up | 10:56:25 - 11:20:56 | 2229 |
| Indian Springs | 11:08:47 | -30.6 | Dark | Down | 45.5 | 108.6 | Up | 10:56:31 - 11:21:02 | 2224 |
| Henderson | 11:08:51 | -30.2 | Dark | Down | 46.2 | 108.7 | Up | 10:56:35 - 11:21:06 | 2187 |
| Patrick | 11:08:59 | -29.5 | Dark | Down | 47.3 | 109.0 | Up | 10:56:43 - 11:21:14 | 2153 |
| Kingman/Dolan Springs | 11:08:57 | -29.7 | Dark | Down | 47.3 | 108.6 | Up | 10:56:42 - 11:21:13 | 2124 |
| Laughlin/Bullhead City | 11:08:57 | -30.2 | Dark | Down | 46.9 | 108.2 | Up | 10:56:41 - 11:21:12 | 2107 |
| Mohave Valley | 11:08:56 | -30.2 | Dark | Down | 46.9 | 107.9 | Up | 10:56:41 - 11:21:12 | 2078 |
| George/Scottsdale | 11:09:43 | -28.3 | Dark | Down | 49.6 | 109.1 | Up | 10:57:27 - 11:21:58 | 2067 |
| Lake Havasu City | 11:08:57 | -30.2 | Dark | Down | 47.3 | 107.7 | Up | 10:56:42 - 11:21:13 | 2044 |
| Parker | 11:09:00 | -30.2 | Dark | Down | 47.4 | 107.4 | Up | 10:56:45 - 11:21:16 | 2007 |
| CPSLO | 11:08:26 | -34.9 | Dark | Down | 41.9 | 103.3 | Up | 10:56:10 - 11:20:41 | 1962 |
| Blythe | 11:08:58 | -30.6 | Dark | Down | 47.3 | 106.6 | Up | 10:56:43 - 11:21:14 | 1943 |
| Idyllwild | 11:08:48 | -32.3 | Dark | Down | 45.5 | 105.0 | Up | 10:56:32 - 11:21:03 | 1895 |
| Wildwood | 11:08:38 | -33.7 | Dark | Down | 43.9 | 103.8 | Up | 10:56:22 - 11:20:53 | 1883 |
| Calipatria | 11:08:55 | -31.5 | Dark | Down | 46.7 | 105.3 | Up | 10:56:40 - 11:21:11 | 1864 |
| Yuma | 11:09:01 | -30.9 | Dark | Down | 47.5 | 105.6 | Up | 10:56:46 - 11:21:17 | 1845 |
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 11UQ62, (2024/10/02 11:15UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 16.57 73 Alhena 06:37:42.8 +16:23:57 1.9 7.08 87 45 Gem 07:08:22.0 +15:55:48 6.4 1.80 80 PPM 123505 07:05:34.7 +14:28:23 6.8 0.23 80 PPM 123491 07:05:01.8 +14:13:41 8.8 0.16 81 11UQ62 07:05:41.5 +14:14:54 14.1 80 Positions are for J2000
Event circumstances last updated at 2021/02/27 00:37:00 UT
Marc W. Buie, Southwest Research Institute