Event between (120348) 04TY364 and star GA0820:00259098 with event index number of 363435
Geocentric closest approach at 2020/10/28 18:25:22 UTC
J2000 position of star is 03:20:57.2 -07:51:33
Equinox of date position of star is 03:21:58.2 -07:47:07
Stellar brightness G=16.5,
use SENSEUP=128
Star is 44 degrees from the moon.
Moon is 93% illuminated.
TNO apparent brightness V=25.9
TNO is 38.8 AU from the Sun
and 37.9 AU from the Earth.
The TNO is moving 24.9
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 60 seconds.
The 1-sigma cross-track error in the shadow position is
1395 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=772.7 km assuming a 5% albedo -- 2.4 sec chord
Diameter=315.5 km assuming a 30% albedo -- 1.0 sec chord
Dynamical classification is SCATEXTD
Star training set for 120348, (2020/10/28 18:25UT) Object RA Dec mag sep mel Rigel 05:15:32.4 -08:10:45 0.1 28.11 72 Menkar 03:03:22.2 +04:10:13 2.5 12.82 40 PPM 185716 03:24:18.8 -07:43:20 6.4 0.58 45 PPM 185663 03:21:26.6 -07:51:19 9.5 0.15 44 120348 03:21:58.3 -07:47:07 16.5 44 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 120348, (2020/10/28 18:25UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 28.11 72 Menkar 03:02:16.8 +04:05:21 2.5 12.82 40 PPM 185716 03:23:17.7 -07:47:43 6.4 0.58 45 PPM 185663 03:20:25.6 -07:55:46 9.5 0.15 44 120348 03:20:57.2 -07:51:33 16.5 44 Positions are for J2000
Event circumstances last updated at 2020/10/25 21:30:00 UT
Marc W. Buie, Southwest Research Institute