Event between (437360) 13TV158 and star GA0820:00371795 with event index number of 2530669
Geocentric closest approach at 2028/12/09 12:24:41 UTC
J2000 position of star is 04:24:03.3 -07:36:15
Equinox of date position of star is 04:25:13.0 -07:33:01
Stellar brightness G=14.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 104 degrees from the moon.
Moon is 47% illuminated.
Apparent brightness V=22.1
Object is 36.9 AU from the Sun
and 36.0 AU from the Earth.
Apparent velocity is 23.2
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 115 seconds.
The 1-sigma cross-track error in the shadow position is
1404 km.
The object has an absolute magnitude Hv=6.4
Diameter=316.2 km assuming a 5% albedo -- 13.8 sec chord
Diameter=129.1 km assuming a 30% albedo -- 5.6 sec chord
Dynamical classification is SCATNEAR
Star training set for 437360, (2028/12/09 12:27UT) Object RA Dec mag sep mel Rigel 05:15:55.8 -08:10:13 0.1 12.51 92 67Bet Eri 05:09:16.5 -05:03:04 2.8 11.17 93 PPM 186813 04:22:03.9 -06:10:45 6.5 1.60 105 PPM 186867 04:24:44.0 -07:38:20 7.4 0.21 104 437360 04:25:27.6 -07:32:21 14.5 104 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 437360, (2028/12/09 12:27UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 12.51 92 67Bet Eri 05:07:50.8 -05:05:13 2.8 11.17 93 PPM 186813 04:20:38.8 -06:14:47 6.5 1.60 105 PPM 186867 04:23:19.7 -07:42:16 7.4 0.21 104 437360 04:24:03.3 -07:36:15 14.5 104 Positions are for J2000
Event circumstances last updated at 2023/12/09 04:29:41 UT
Marc W. Buie, Southwest Research Institute