Event between (533559) 14JG80 and star GA0700:14450018 with event index number of 2589391
Geocentric closest approach at 2028/10/14 10:55:03 UTC
J2000 position of star is 17:40:31.4 -18:45:24
Equinox of date position of star is 17:41:52.3 -18:46:01
Stellar brightness G=15.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 115 degrees from the moon.
Moon is 19% illuminated.
TNO apparent brightness V=22.3
TNO is 26.3 AU from the Sun
and 26.7 AU from the Earth.
The TNO is moving 18.3
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 182 seconds.
The 1-sigma cross-track error in the shadow position is
2552 km.
The TNO has an absolute magnitude Hv=7.9
Diameter=157.8 km assuming a 5% albedo -- 8.7 sec chord
Diameter=64.4 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is CENTAURR
Star training set for 533559, (2028/10/14 10:53UT) Object RA Dec mag sep mel Antares 16:31:10.7 -26:29:36 0.9 18.09 99 35Eta Oph 17:12:01.9 -15:45:31 2.6 7.81 108 58 Oph 17:45:09.4 -21:41:40 4.9 3.01 116 PPM 233526 17:45:49.7 -17:45:17 7.9 1.33 116 PPM 233425 17:42:08.3 -18:50:11 9.8 0.07 115 533559 17:42:13.0 -18:46:10 15.7 116 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 533559, (2028/10/14 10:53UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.09 99 35Eta Oph 17:10:22.7 -15:43:29 2.6 7.81 108 58 Oph 17:43:25.7 -21:41:00 4.9 3.01 116 PPM 233526 17:44:08.9 -17:44:39 7.9 1.33 116 PPM 233425 17:40:26.7 -18:49:24 9.8 0.07 115 533559 17:40:31.4 -18:45:24 15.7 115 Positions are for J2000
Event circumstances last updated at 2022/12/06 03:06:42 UT
Marc W. Buie, Southwest Research Institute