Event between (471210) 10VW11 and star GA0840:00616225 with event index number of 2460424
Geocentric closest approach at 2026/10/25 00:58:34 UTC
J2000 position of star is 05:27:55.5 -04:35:46
Equinox of date position of star is 05:29:07.3 -04:34:39
Stellar brightness G=15.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 69 degrees from the moon.
Moon is 98% illuminated.
Apparent brightness V=21.2
Object is 37.1 AU from the Sun
and 36.5 AU from the Earth.
Apparent velocity is 17.4
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 93 seconds.
The 1-sigma cross-track error in the shadow position is
1482 km.
The object has an absolute magnitude Hv=5.4
Diameter=485.3 km assuming a 5% albedo -- 28.6 sec chord
Diameter=198.1 km assuming a 30% albedo -- 11.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 471210, (2026/10/25 00:54UT) Object RA Dec mag sep mel Rigel 05:15:49.7 -08:10:22 0.1 4.91 67 34Del Ori 05:33:22.7 -00:16:53 2.2 4.42 70 PPM 188111 05:30:44.0 -03:25:37 5.6 1.21 70 PPM 188092 05:29:52.7 -04:40:38 7.6 0.19 70 471210 05:29:15.1 -04:34:32 15.3 70 Positions are for equinox of date
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 471210, (2026/10/25 00:54UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 4.91 67 34Del Ori 05:32:00.4 -00:17:57 2.2 4.42 70 PPM 188111 05:29:23.7 -03:26:47 5.6 1.21 70 PPM 188092 05:28:33.2 -04:41:50 7.6 0.19 70 471210 05:27:55.5 -04:35:46 15.3 69 Positions are for J2000
Event circumstances last updated at 2024/03/05 04:51:33 UT
Marc W. Buie, Southwest Research Institute