Event between (529780) 10MQ116 and star GA1180:00256275 with event index number of 2155917
Geocentric closest approach at 2026/11/10 04:05:38 UTC
J2000 position of star is 01:48:35.4 +29:56:57
Equinox of date position of star is 01:49:57.5 +30:04:03
Stellar brightness G=15.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 155 degrees from the moon.
Moon is 1% illuminated.
Apparent brightness V=21.9
[RECON map]
Object is 46.1 AU from the Sun
and 45.1 AU from the Earth.
Apparent velocity is 25.7
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 99 seconds.
The 1-sigma cross-track error in the shadow position is
2687 km.
The sky-plane scale is
32738.0 km/arcsec.
The object has an absolute magnitude Hv=5.3
Diameter=498.9 km assuming a 5% albedo -- 20.0 sec chord
Diameter=203.7 km assuming a 30% albedo -- 8.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 529780, (2026/11/10 04:06UT) Object RA Dec mag sep mel Aldebaran 04:37:27.9 +16:33:41 0.8 40.46 164 Hamal 02:08:41.6 +23:35:18 2.0 7.70 160 2Alp Tri 01:54:37.2 +29:42:32 3.4 1.04 156 PPM 066663 01:51:56.5 +30:56:08 8.4 0.94 156 PPM 066605 01:48:11.1 +30:19:39 9.2 0.49 155 PPM 066633 01:50:14.1 +30:23:25 10.3 0.31 155 529780 01:50:07.6 +30:04:55 15.6 156 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 25.3 km
RECON observability=1.0 and success probability=15.7%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 04:06:27 | -35.3 | Dark | Down | 55.8 | 113.3 | Up | 03:57:43 - 04:15:11 | -1778 |
| Victoria | 04:06:39 | -34.0 | Dark | Down | 54.7 | 107.1 | Up | 03:57:55 - 04:15:23 | -1800 |
| Peachland | 04:06:29 | -35.9 | Dark | Down | 56.5 | 112.7 | Up | 03:57:45 - 04:15:13 | -1867 |
| Kelowna | 04:06:28 | -36.1 | Dark | Down | 56.7 | 113.2 | Up | 03:57:44 - 04:15:12 | -1872 |
| Summerland | 04:06:29 | -36.0 | Dark | Down | 56.6 | 112.6 | Up | 03:57:45 - 04:15:13 | -1882 |
| Penticton | 04:06:29 | -36.1 | Dark | Down | 56.7 | 112.6 | Up | 03:57:45 - 04:15:13 | -1891 |
| Oliver | 04:06:30 | -36.2 | Dark | Down | 56.9 | 112.1 | Up | 03:57:46 - 04:15:14 | -1917 |
| Anarchist Mountain Observatory | 04:06:30 | -36.4 | Dark | Down | 57.1 | 112.1 | Up | 03:57:46 - 04:15:14 | -1937 |
| Okanogan | 04:06:33 | -36.4 | Dark | Down | 57.2 | 110.9 | Up | 03:57:49 - 04:15:17 | -1975 |
| Manson/Chelan | 04:06:36 | -36.2 | Dark | Down | 57.0 | 109.6 | Up | 03:57:52 - 04:15:20 | -1985 |
| Brewster | 04:06:34 | -36.4 | Dark | Down | 57.1 | 110.3 | Up | 03:57:50 - 04:15:18 | -1986 |
| Wenatchee | 04:06:37 | -36.2 | Dark | Down | 57.0 | 108.8 | Up | 03:57:53 - 04:15:21 | -2013 |
| Ellensburg | 04:06:39 | -36.2 | Dark | Down | 57.0 | 107.9 | Up | 03:57:55 - 04:15:23 | -2033 |
| Yakima | 04:06:40 | -36.3 | Dark | Down | 57.1 | 107.3 | Up | 03:57:56 - 04:15:24 | -2063 |
| Toppenish/White Swan | 04:06:41 | -36.5 | Dark | Down | 57.3 | 107.2 | Up | 03:57:57 - 04:15:25 | -2086 |
| The Dalles | 04:06:45 | -36.1 | Dark | Down | 57.0 | 105.2 | Up | 03:58:01 - 04:15:29 | -2108 |
| Maupin | 04:06:46 | -36.3 | Dark | Down | 57.2 | 104.7 | Up | 03:58:02 - 04:15:30 | -2144 |
| PNWRO | 04:06:39 | -37.6 | Dark | Down | 58.4 | 108.2 | Up | 03:57:55 - 04:15:23 | -2180 |
| Sisters | 04:06:49 | -36.1 | Dark | Down | 57.1 | 102.9 | Up | 03:58:05 - 04:15:33 | -2187 |
| Bend | 04:06:50 | -36.4 | Dark | Down | 57.3 | 102.8 | Up | 03:58:06 - 04:15:34 | -2217 |
| Sleaford | 04:05:55 | -42.8 | Dark | Down | 62.5 | 134.8 | Up | 03:57:11 - 04:14:39 | -2223 |
| Oregon Observatory | 04:06:51 | -36.3 | Dark | Down | 57.3 | 102.4 | Up | 03:58:07 - 04:15:35 | -2224 |
| Chiloquin | 04:06:55 | -36.3 | Dark | Down | 57.2 | 100.1 | Up | 03:58:11 - 04:15:39 | -2305 |
| Klamath Falls | 04:06:56 | -36.4 | Dark | Down | 57.4 | 99.6 | Up | 03:58:12 - 04:15:40 | -2335 |
| Fall River/Burney | 04:06:59 | -36.9 | Dark | Down | 57.8 | 98.1 | Up | 03:58:15 - 04:15:43 | -2445 |
| Cedarville | 04:06:55 | -37.7 | Dark | Down | 58.7 | 99.9 | Up | 03:58:11 - 04:15:39 | -2465 |
| Greenville | 04:07:01 | -37.4 | Dark | Down | 58.3 | 97.0 | Up | 03:58:17 - 04:15:45 | -2537 |
| Gimple | 04:07:01 | -37.4 | Dark | Down | 58.4 | 97.1 | Up | 03:58:17 - 04:15:45 | -2542 |
| Quincy | 04:07:01 | -37.4 | Dark | Down | 58.3 | 96.7 | Up | 03:58:17 - 04:15:45 | -2554 |
| Portola | 04:07:01 | -37.8 | Dark | Down | 58.7 | 96.9 | Up | 03:58:17 - 04:15:45 | -2587 |
| Reno | 04:07:00 | -38.3 | Dark | Down | 59.2 | 97.0 | Up | 03:58:16 - 04:15:44 | -2640 |
| Carson City | 04:07:01 | -38.4 | Dark | Down | 59.3 | 96.4 | Up | 03:58:17 - 04:15:45 | -2670 |
| Gardnerville | 04:07:02 | -38.5 | Dark | Down | 59.4 | 96.0 | Up | 03:58:18 - 04:15:46 | -2692 |
| Yerington | 04:07:00 | -38.9 | Dark | Down | 59.8 | 96.5 | Up | 03:58:16 - 04:15:44 | -2717 |
| Hawthorne | 04:07:01 | -39.4 | Dark | Down | 60.3 | 96.2 | Up | 03:58:17 - 04:15:45 | -2781 |
| Lee Vining | 04:07:03 | -39.1 | Dark | Down | 59.9 | 94.8 | Up | 03:58:19 - 04:15:47 | -2803 |
| Bishop | 04:07:03 | -39.8 | Dark | Down | 60.6 | 94.3 | Up | 03:58:19 - 04:15:47 | -2889 |
| Beatty | 04:07:01 | -41.2 | Dark | Down | 61.9 | 94.6 | Up | 03:58:17 - 04:15:45 | -3010 |
| Wildwood | 04:07:13 | -40.1 | Dark | Down | 60.5 | 88.4 | Up | 03:58:29 - 04:15:57 | -3153 |
| Dunrhomin | 04:06:23 | -48.8 | Dark | Down | 69.8 | 114.0 | Up | 03:57:39 - 04:15:07 | -3263 |
| Laughlin/Bullhead City | 04:07:00 | -43.2 | Dark | Down | 63.8 | 92.8 | Up | 03:58:16 - 04:15:44 | -3268 |
| Nikitin | 04:06:24 | -48.9 | Dark | Down | 69.8 | 113.5 | Up | 03:57:40 - 04:15:08 | -3278 |
| CU-SBO | 04:06:24 | -48.9 | Dark | Down | 69.8 | 113.2 | Up | 03:57:40 - 04:15:08 | -3281 |
| Idyllwild | 04:07:10 | -41.7 | Dark | Down | 62.1 | 88.7 | Up | 03:58:26 - 04:15:54 | -3282 |
| Patrick | 04:06:58 | -43.7 | Dark | Down | 64.3 | 93.7 | Up | 03:58:14 - 04:15:42 | -3282 |
| Lake Havasu City | 04:07:02 | -43.5 | Dark | Down | 64.0 | 91.6 | Up | 03:58:18 - 04:15:46 | -3339 |
| Calipatria | 04:07:08 | -42.7 | Dark | Down | 63.0 | 88.2 | Up | 03:58:24 - 04:15:52 | -3397 |
| Yuma | 04:07:07 | -43.5 | Dark | Down | 63.8 | 87.7 | Up | 03:58:23 - 04:15:51 | -3481 |
| George/Scottsdale | 04:06:57 | -45.6 | Dark | Down | 66.1 | 91.4 | Up | 03:58:13 - 04:15:41 | -3532 |
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 529780, (2026/11/10 04:06UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 40.46 164 Hamal 02:07:10.7 +23:27:41 2.0 7.70 160 2Alp Tri 01:53:04.9 +29:34:39 3.4 1.04 156 PPM 066663 01:50:23.9 +30:48:12 8.4 0.94 156 PPM 066605 01:46:39.1 +30:11:39 9.2 0.49 155 PPM 066633 01:48:41.9 +30:15:27 10.3 0.31 155 529780 01:48:35.4 +29:56:57 15.6 155 Positions are for J2000
Event circumstances last updated at 2023/12/07 04:32:38 UT
Marc W. Buie, Southwest Research Institute