Event between 13NL24 and star GA0800:21789907 with event index number of 357246
Geocentric closest approach at 2020/05/02 02:44:58 UTC
J2000 position of star is 22:48:20.5 -09:37:35
Equinox of date position of star is 22:49:24.0 -09:31:09
Stellar brightness G=16.3,
use SENSEUP=128
Star is 168 degrees from the moon.
Moon is 64% illuminated.
TNO apparent brightness V=24.5
TNO is 26.9 AU from the Sun
and 27.3 AU from the Earth.
The TNO is moving 20.6
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 111 seconds.
The 1-sigma cross-track error in the shadow position is
1532 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=136.1 km assuming a 5% albedo -- 2.9 sec chord
Diameter=55.6 km assuming a 30% albedo -- 1.2 sec chord
Dynamical classification is CENTAURR
Star training set for 13NL24, (2020/05/02 02:45UT) Object RA Dec mag sep mel Fomalhaut 22:58:46.2 -29:30:51 1.2 20.12 162 70 Aqr 22:49:34.3 -10:26:51 6.2 0.93 169 PPM 206751 22:47:23.2 -09:35:30 8.5 0.50 169 PPM 206798 22:49:31.5 -09:24:51 9.7 0.11 168 13NL24 22:49:24.4 -09:31:07 16.3 168 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 13NL24, (2020/05/02 02:45UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:23 1.2 20.12 162 70 Aqr 22:48:30.3 -10:33:20 6.2 0.93 169 PPM 206751 22:46:19.2 -09:41:57 8.5 0.50 169 PPM 206798 22:48:27.6 -09:31:20 9.7 0.11 168 13NL24 22:48:20.5 -09:37:35 16.3 168 Positions are for J2000
Event circumstances last updated at 2020/03/10 21:22:33 UT
Marc W. Buie, Southwest Research Institute