Event between (523710) 14JF80 and star GA1060:00026966 with event index number of 2378092
Geocentric closest approach at 2023/08/03 01:46:09 UTC
J2000 position of star is 00:14:12.0 +16:26:18
Equinox of date position of star is 00:15:22.9 +16:33:55
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 44 degrees from the moon.
Moon is 97% illuminated.
TNO apparent brightness V=21.9
TNO is 19.2 AU from the Sun
and 18.7 AU from the Earth.
The TNO is moving 8.8
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 120 seconds.
The 1-sigma cross-track error in the shadow position is
781 km.
The TNO has an absolute magnitude Hv=8.9
Diameter=98.6 km assuming a 5% albedo -- 11.5 sec chord
Diameter=40.3 km assuming a 30% albedo -- 4.7 sec chord
Dynamical classification is CENTAURR
Star training set for 523710, (2023/08/03 01:48UT) Object RA Dec mag sep mel Deneb 20:42:14.2 +45:21:56 1.3 52.74 64 Algenib 00:14:27.2 +15:18:52 2.8 1.28 43 87 Peg 00:10:15.6 +18:20:34 6.2 2.16 45 PPM 116239 00:14:22.6 +17:03:07 7.4 0.54 44 PPM 116249 00:15:01.7 +16:42:41 8.8 0.17 44 523710 00:15:25.1 +16:34:09 16.1 45 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 523710, (2023/08/03 01:48UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 52.74 64 Algenib 00:13:14.2 +15:11:01 2.8 1.28 43 87 Peg 00:09:02.6 +18:12:42 6.2 2.16 45 PPM 116239 00:13:09.5 +16:55:15 7.4 0.54 44 PPM 116249 00:13:48.6 +16:34:49 8.8 0.17 44 523710 00:14:12.0 +16:26:18 16.1 44 Positions are for J2000
Event circumstances last updated at 2022/11/13 03:30:49 UT
Marc W. Buie, Southwest Research Institute