Event between (523746) 14UT114 and star GA1260:01337599 with event index number of 305122
Geocentric closest approach at 2019/12/29 00:34:23 UTC
J2000 position of star is 04:39:20.8 +36:55:20
Equinox of date position of star is 04:40:38.9 +36:57:33
Stellar brightness G=16.1,
use SENSEUP=128
Star is 123 degrees from the moon.
Moon is 8% illuminated.
TNO apparent brightness V=21.1
TNO is 15.9 AU from the Sun
and 15.0 AU from the Earth.
The TNO is moving 19.2
km/sec on the sky relative to the star, or,
6.4 arcsec/hr.
The 1-sigma error in the time of the event is 86 seconds.
The 1-sigma cross-track error in the shadow position is
820 km.
The TNO has an absolute magnitude Hv=9.0
Diameter=95.5 km assuming a 5% albedo -- 5.0 sec chord
Diameter=39.0 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is CENTAURR
Star training set for 523746, (2019/12/29 00:34UT) Object RA Dec mag sep mel Aldebaran 04:37:04.2 +16:32:52 0.8 20.43 119 3Iot Aur 04:58:17.9 +33:11:45 2.7 5.21 126 PPM 069587 04:43:12.0 +38:19:00 6.2 1.44 124 PPM 069579 04:42:04.9 +36:53:14 8.5 0.29 123 PPM 069567 04:40:39.4 +36:53:02 9.7 0.08 123 523746 04:40:41.2 +36:57:37 16.1 123 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 523746, (2019/12/29 00:34UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 20.43 119 3Iot Aur 04:56:59.6 +33:09:58 2.7 5.21 126 PPM 069587 04:41:50.7 +38:16:47 6.2 1.44 124 PPM 069579 04:40:44.6 +36:50:59 8.5 0.29 123 PPM 069567 04:39:19.1 +36:50:45 9.7 0.08 123 523746 04:39:20.8 +36:55:20 16.1 123 Positions are for J2000
Event circumstances last updated at 2019/06/07 23:05:12 UT
Marc W. Buie, Southwest Research Institute