Event between 10VR11 and star GA1100:01119832 with event index number of 2107809
Geocentric closest approach at 2023/01/22 22:38:41 UTC
J2000 position of star is 05:28:19.9 +21:21:36
Equinox of date position of star is 05:29:42.3 +21:22:38
Stellar brightness G=14.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 124 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=21.3
TNO is 36.5 AU from the Sun
and 35.7 AU from the Earth.
The TNO is moving 19.2
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 150 seconds.
The 1-sigma cross-track error in the shadow position is
2307 km.
The TNO has an absolute magnitude Hv=5.6
Diameter=461.3 km assuming a 5% albedo -- 24.0 sec chord
Diameter=188.3 km assuming a 30% albedo -- 9.8 sec chord
Dynamical classification is SCATEXTD
Star training set for 10VR11, (2023/01/22 22:39UT) Object RA Dec mag sep mel Aldebaran 04:37:14.8 +16:33:14 0.8 13.30 111 Alnath 05:27:45.1 +28:37:29 1.6 7.26 125 114 Tau 05:29:01.3 +21:57:17 4.7 0.60 124 PPM 094420 05:31:37.4 +20:34:03 7.1 0.92 125 PPM 094403 05:30:38.4 +21:19:57 8.7 0.22 124 10VR11 05:29:42.8 +21:22:39 14.4 125 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 10VR11, (2023/01/22 22:39UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 13.30 111 Alnath 05:26:17.6 +28:36:23 1.6 7.26 125 114 Tau 05:27:38.1 +21:56:13 4.7 0.60 124 PPM 094420 05:30:15.0 +20:33:05 7.1 0.92 125 PPM 094403 05:29:15.6 +21:18:57 8.7 0.22 124 10VR11 05:28:19.9 +21:21:36 14.4 124 Positions are for J2000
Event circumstances last updated at 2022/12/08 02:48:41 UT
Marc W. Buie, Southwest Research Institute