Event between (523716) 14KW101 and star GA0900:15862721 with event index number of 1006103
Geocentric closest approach at 2020/11/13 15:00:32 UTC
J2000 position of star is 20:43:14.9 +00:06:33
Equinox of date position of star is 20:44:18.8 +00:11:07
Stellar brightness G=12.2,
use SENSEUP=16
Star is 102 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=26.1
TNO is 38.9 AU from the Sun
and 39.0 AU from the Earth.
The TNO is moving 13.5
km/sec on the sky relative to the star, or,
1.7 arcsec/hr.
The 1-sigma error in the time of the event is 121 seconds.
The 1-sigma cross-track error in the shadow position is
1534 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=366.5 km assuming a 5% albedo -- 4.5 sec chord
Diameter=149.6 km assuming a 30% albedo -- 1.8 sec chord
Dynamical classification is SCATEXTD
Star training set for 523716, (2020/11/13 15:01UT) Object RA Dec mag sep mel Fomalhaut 22:58:48.0 -29:30:40 1.2 43.69 124 Tarazed 19:47:15.1 +10:39:56 2.7 17.63 89 1 Aqr 20:40:29.0 +00:33:41 6.3 1.03 101 PPM 181084 20:47:05.5 -00:15:47 7.5 0.83 103 PPM 170593 20:44:36.6 +00:32:46 8.9 0.37 102 PPM 170566 20:43:39.5 +00:11:54 10.8 0.17 102 523716 20:44:19.0 +00:11:08 12.2 102 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 523716, (2020/11/13 15:01UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 43.69 124 Tarazed 19:46:15.6 +10:36:48 2.7 17.63 89 1 Aqr 20:39:25.0 +00:29:12 6.3 1.03 101 PPM 181084 20:46:01.2 -00:20:25 7.5 0.83 103 PPM 170593 20:43:32.7 +00:28:11 8.9 0.37 102 PPM 170566 20:42:35.4 +00:07:21 10.8 0.17 102 523716 20:43:14.9 +00:06:33 12.2 102 Positions are for J2000
Event circumstances last updated at 2020/10/25 21:36:29 UT
Marc W. Buie, Southwest Research Institute