Event between (523622) 07TG422 and star GA1040:01199623 with event index number of 2681657
Geocentric closest approach at 2029/01/13 23:37:33 UTC
J2000 position of star is 05:50:33.7 +15:16:16
Equinox of date position of star is 05:51:57.9 +15:16:34
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 161 degrees from the moon.
Moon is 1% illuminated.
Apparent brightness V=22.8
Object is 42.5 AU from the Sun
and 41.6 AU from the Earth.
Apparent velocity is 22.0
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 171 seconds.
The 1-sigma cross-track error in the shadow position is
2783 km.
The object has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 13.9 sec chord
Diameter=123.3 km assuming a 30% albedo -- 5.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 523622, (2029/01/13 23:38UT) Object RA Dec mag sep mel Betelgeuse 05:56:44.7 +07:24:36 0.4 7.94 157 Bellatrix 05:26:41.4 +06:22:25 1.6 10.89 151 131 Tau 05:48:52.4 +14:29:48 5.7 1.12 160 PPM 121447 05:51:37.6 +14:53:12 8.1 0.42 160 PPM 121462 05:52:14.0 +15:30:55 8.9 0.24 161 523622 05:52:13.6 +15:16:37 16.7 161 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 523622, (2029/01/13 23:38UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 7.94 157 Bellatrix 05:25:07.8 +06:20:58 1.6 10.89 151 131 Tau 05:47:13.1 +14:29:18 5.7 1.12 160 PPM 121447 05:49:58.0 +14:52:49 8.1 0.42 160 PPM 121462 05:50:33.9 +15:30:33 8.9 0.24 161 523622 05:50:33.7 +15:16:16 16.7 161 Positions are for J2000
Event circumstances last updated at 2024/06/25 21:30:42 UT
Marc W. Buie, Southwest Research Institute