Event between 05VZ122 and star GA1040:01297119 with event index number of 222989
Geocentric closest approach at 2019/12/01 15:06:54 UTC
J2000 position of star is 05:55:20.4 +14:22:29
Equinox of date position of star is 05:56:26.8 +14:22:36
Stellar brightness G=14.5,
use SENSEUP=128
Star is 138 degrees from the moon.
Moon is 26% illuminated.
TNO apparent brightness V=22.8
TNO is 35.6 AU from the Sun
and 34.7 AU from the Earth.
The TNO is moving 23.4
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 1547 seconds.
The 1-sigma cross-track error in the shadow position is
5241 km.
The TNO has an absolute magnitude Hv=7.3
Diameter=205.1 km assuming a 5% albedo -- 8.8 sec chord
Diameter=83.7 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is SCATNEAR
Star training set for 05VZ122, (2019/12/01 15:07UT) Object RA Dec mag sep mel Betelgeuse 05:56:15.0 +07:24:33 0.4 6.97 135 Alhena 06:38:51.7 +16:22:50 1.9 10.41 148 137 Tau 05:53:30.2 +14:10:31 5.5 0.75 137 PPM 121580 05:56:03.1 +14:13:18 7.8 0.19 137 05VZ122 05:56:28.4 +14:22:36 14.5 138 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 05VZ122, (2019/12/01 15:07UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 6.97 135 Alhena 06:37:42.8 +16:23:57 1.9 10.41 148 137 Tau 05:52:22.2 +14:10:18 5.5 0.75 137 PPM 121580 05:54:55.1 +14:13:10 7.8 0.19 137 05VZ122 05:55:20.4 +14:22:29 14.5 138 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:56:39 UT
Marc W. Buie, Southwest Research Institute