Event between (535029) 14WG510 and star GA0940:00856870 with event index number of 2261386
Geocentric closest approach at 2026/01/13 08:40:09 UTC
J2000 position of star is 05:40:32.9 +05:38:51
Equinox of date position of star is 05:41:46.2 +05:39:28
Stellar brightness G=12.4,
use SENSEUP=16 with the MallinCam and and exposure
time of 250 milli-seconds with the QHY174 camera.
Star is 141 degrees from the moon.
Moon is 26% illuminated.
TNO apparent brightness V=22.7
[RECON map]
TNO is 38.9 AU from the Sun
and 38.1 AU from the Earth.
The TNO is moving 22.6
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 196 seconds.
The 1-sigma cross-track error in the shadow position is
2014 km.
The sky-plane scale is
27625.5 km/arcsec.
The TNO has an absolute magnitude Hv=6.7
Diameter=275.4 km assuming a 5% albedo -- 12.2 sec chord
Diameter=112.4 km assuming a 30% albedo -- 5.0 sec chord
Dynamical classification is 3:2E
Star training set for 535029, (2026/01/13 08:40UT) Object RA Dec mag sep mel Betelgeuse 05:56:34.9 +07:24:35 0.4 4.04 139 Bellatrix 05:26:31.7 +06:22:16 1.6 3.90 145 PPM 149151 05:36:06.8 +05:40:36 6.4 1.45 142 PPM 149344 05:44:09.4 +05:51:16 8.5 0.58 141 PPM 149297 05:41:34.0 +05:40:36 8.9 0.09 141 PPM 149310 05:42:13.7 +05:40:07 11.1 0.07 141 535029 05:41:56.4 +05:39:33 12.4 141 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
4.6 sigma about the mid-time.
The median site spacing is 25.8 km
RECON observability=1.0 and success probability=16.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 08:38:29 | -55.1 | Dark | Down | 27.3 | 241.1 | Low | 08:23:29 - 08:53:29 | -1537 |
| Kamloops | 08:38:56 | -60.2 | Dark | Down | 35.4 | 227.4 | Up | 08:23:56 - 08:53:56 | -1814 |
| Kelowna | 08:38:52 | -60.9 | Dark | Down | 35.5 | 228.8 | Up | 08:23:52 - 08:53:52 | -1858 |
| Peachland | 08:38:52 | -61.0 | Dark | Down | 35.7 | 228.5 | Up | 08:23:52 - 08:53:52 | -1869 |
| Summerland | 08:38:51 | -61.2 | Dark | Down | 35.8 | 228.7 | Up | 08:23:51 - 08:53:51 | -1878 |
| Penticton | 08:38:51 | -61.2 | Dark | Down | 35.8 | 228.8 | Up | 08:23:51 - 08:53:51 | -1881 |
| Oliver | 08:38:50 | -61.6 | Dark | Down | 36.0 | 229.0 | Up | 08:23:50 - 08:53:50 | -1906 |
| Anarchist Mountain Observatory | 08:38:49 | -61.7 | Dark | Down | 36.0 | 229.3 | Up | 08:23:49 - 08:53:49 | -1914 |
| Okanogan | 08:38:48 | -62.3 | Dark | Down | 36.6 | 229.4 | Up | 08:23:48 - 08:53:48 | -1963 |
| Brewster | 08:38:47 | -62.6 | Dark | Down | 36.9 | 229.4 | Up | 08:23:47 - 08:53:47 | -1985 |
| Manson/Chelan | 08:38:48 | -62.9 | Dark | Down | 37.2 | 229.1 | Up | 08:23:48 - 08:53:48 | -2005 |
| Victoria | 08:38:58 | -62.7 | Dark | Down | 38.3 | 225.2 | Up | 08:23:58 - 08:53:58 | -2006 |
| Wenatchee | 08:38:47 | -63.4 | Dark | Down | 37.6 | 229.2 | Up | 08:23:47 - 08:53:47 | -2042 |
| Ellensburg | 08:38:47 | -63.8 | Dark | Down | 38.0 | 229.2 | Up | 08:23:47 - 08:53:47 | -2075 |
| Yakima | 08:38:46 | -64.2 | Dark | Down | 38.2 | 229.4 | Up | 08:23:46 - 08:53:46 | -2105 |
| Toppenish/White Swan | 08:38:44 | -64.4 | Dark | Down | 38.3 | 229.7 | Up | 08:23:44 - 08:53:44 | -2119 |
| PNWRO | 08:38:40 | -64.5 | Dark | Down | 37.7 | 231.5 | Up | 08:23:40 - 08:53:40 | -2124 |
| The Dalles | 08:38:45 | -65.3 | Dark | Down | 39.2 | 229.3 | Up | 08:23:45 - 08:53:45 | -2188 |
| Maupin | 08:38:43 | -65.7 | Dark | Down | 39.4 | 229.7 | Up | 08:23:43 - 08:53:43 | -2218 |
| Sisters | 08:38:42 | -66.6 | Dark | Down | 40.3 | 229.7 | Up | 08:23:42 - 08:53:42 | -2292 |
| Bend | 08:38:41 | -66.8 | Dark | Down | 40.3 | 230.2 | Up | 08:23:41 - 08:53:41 | -2307 |
| Oregon Observatory | 08:38:41 | -67.0 | Dark | Down | 40.5 | 230.1 | Up | 08:23:41 - 08:53:41 | -2322 |
| Dunrhomin | 08:37:49 | -63.4 | Dark | Down | 32.1 | 247.8 | Up | 08:22:49 - 08:52:49 | -2356 |
| CU-SBO | 08:37:49 | -63.6 | Dark | Down | 32.3 | 247.8 | Up | 08:22:49 - 08:52:49 | -2377 |
| Chiloquin | 08:38:39 | -68.4 | Dark | Down | 41.5 | 230.6 | Up | 08:23:39 - 08:53:39 | -2431 |
| Klamath Falls | 08:38:38 | -68.7 | Dark | Down | 41.7 | 230.9 | Up | 08:23:38 - 08:53:38 | -2457 |
| Cedarville | 08:38:31 | -69.0 | Dark | Down | 41.2 | 233.1 | Up | 08:23:31 - 08:53:31 | -2488 |
| Fall River/Burney | 08:38:33 | -69.7 | Dark | Down | 42.2 | 232.1 | Up | 08:23:33 - 08:53:33 | -2546 |
| Gimple | 08:38:30 | -70.5 | Dark | Down | 42.5 | 233.3 | Up | 08:23:30 - 08:53:30 | -2612 |
| Greenville | 08:38:30 | -70.5 | Dark | Down | 42.5 | 233.2 | Up | 08:23:30 - 08:53:30 | -2613 |
| Quincy | 08:38:30 | -70.7 | Dark | Down | 42.6 | 233.4 | Up | 08:23:30 - 08:53:30 | -2630 |
| Portola | 08:38:28 | -70.7 | Dark | Down | 42.4 | 234.0 | Up | 08:23:28 - 08:53:28 | -2632 |
| Reno | 08:38:25 | -70.8 | Dark | Down | 42.2 | 234.8 | Up | 08:23:25 - 08:53:25 | -2644 |
| Carson City | 08:38:24 | -71.1 | Dark | Down | 42.4 | 235.1 | Up | 08:23:24 - 08:53:24 | -2673 |
| Yerington | 08:38:22 | -71.1 | Dark | Down | 42.1 | 235.9 | Up | 08:23:22 - 08:53:22 | -2679 |
| Gardnerville | 08:38:24 | -71.3 | Dark | Down | 42.5 | 235.3 | Up | 08:23:24 - 08:53:24 | -2692 |
| Hawthorne | 08:38:20 | -71.3 | Dark | Down | 42.0 | 236.8 | Up | 08:23:20 - 08:53:20 | -2709 |
| Lee Vining | 08:38:20 | -72.0 | Dark | Down | 42.6 | 236.7 | Up | 08:23:20 - 08:53:20 | -2764 |
| Bishop | 08:38:16 | -72.3 | Dark | Down | 42.5 | 237.9 | Up | 08:23:16 - 08:53:16 | -2803 |
| Beatty | 08:38:10 | -72.0 | Dark | Down | 41.6 | 239.8 | Up | 08:23:10 - 08:53:10 | -2815 |
| Patrick | 08:37:58 | -71.7 | Dark | Down | 40.3 | 243.6 | Up | 08:22:58 - 08:52:58 | -2894 |
| Laughlin/Bullhead City | 08:37:59 | -72.3 | Dark | Down | 40.9 | 243.1 | Up | 08:22:59 - 08:52:59 | -2928 |
| Lake Havasu City | 08:37:57 | -72.6 | Dark | Down | 41.1 | 243.9 | Up | 08:22:57 - 08:52:57 | -2982 |
| George/Scottsdale | 08:37:48 | -71.7 | Dark | Down | 39.6 | 246.6 | Up | 08:22:48 - 08:52:48 | -3008 |
| Idyllwild | 08:38:02 | -74.5 | Dark | Down | 43.2 | 242.4 | Up | 08:23:02 - 08:53:02 | -3089 |
| Wildwood | 08:38:09 | -75.2 | Dark | Down | 44.3 | 240.3 | Up | 08:23:09 - 08:53:09 | -3091 |
| Calipatria | 08:37:57 | -74.3 | Dark | Down | 42.6 | 243.9 | Up | 08:22:57 - 08:52:57 | -3124 |
| Yuma | 08:37:53 | -74.1 | Dark | Down | 42.1 | 245.0 | Up | 08:22:53 - 08:52:53 | -3147 |
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 535029, (2026/01/13 08:40UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 4.04 139 Bellatrix 05:25:07.8 +06:20:58 1.6 3.90 145 PPM 149151 05:34:43.3 +05:39:40 6.4 1.45 142 PPM 149344 05:42:45.8 +05:50:38 8.5 0.58 141 PPM 149297 05:40:10.5 +05:39:53 8.9 0.09 141 PPM 149310 05:40:50.2 +05:39:25 11.1 0.07 141 535029 05:40:32.9 +05:38:51 12.4 141 Positions are for J2000
Event circumstances last updated at 2022/10/31 01:31:22 UT
Marc W. Buie, Southwest Research Institute