Event between 02VX130 and star GA1120:01022455 with event index number of 2715420
Geocentric closest approach at 2022/11/28 01:03:32 UTC
J2000 position of star is 05:08:49.7 +23:46:40
Equinox of date position of star is 05:10:09.7 +23:48:16
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 136 degrees from the moon.
Moon is 22% illuminated.
TNO apparent brightness V=23.3
TNO is 31.7 AU from the Sun
and 30.8 AU from the Earth.
The TNO is moving 23.8
km/sec on the sky relative to the star, or,
3.8 arcsec/hr.
The 1-sigma error in the time of the event is 272 seconds.
The 1-sigma cross-track error in the shadow position is
1270 km.
The TNO has an absolute magnitude Hv=8.3
Diameter=129.4 km assuming a 5% albedo -- 5.4 sec chord
Diameter=52.8 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is 3:2E
Star training set for 02VX130, (2022/11/28 01:04UT) Object RA Dec mag sep mel Aldebaran 04:37:14.3 +16:33:13 0.8 10.60 127 Alnath 05:27:44.5 +28:37:29 1.6 6.22 141 103 Tau 05:09:30.5 +24:17:36 5.3 0.51 136 PPM 094048 05:06:35.6 +23:49:44 8.3 0.83 136 PPM 094072 05:08:22.1 +24:03:52 9.6 0.50 136 PPM 094107 05:10:28.7 +23:42:15 10.2 0.12 136 02VX130 05:10:13.3 +23:48:21 16.9 137 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 02VX130, (2022/11/28 01:04UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 10.60 127 Alnath 05:26:17.6 +28:36:23 1.6 6.22 141 103 Tau 05:08:06.6 +24:15:54 5.3 0.51 136 PPM 094048 05:05:12.0 +23:47:56 8.3 0.83 136 PPM 094072 05:06:58.4 +24:02:09 9.6 0.50 136 PPM 094107 05:09:05.2 +23:40:36 10.2 0.12 136 02VX130 05:08:49.7 +23:46:40 16.9 136 Positions are for J2000
Event circumstances last updated at 2021/12/02 01:09:01 UT
Marc W. Buie, Southwest Research Institute