Event between 14JU80 and star GA0760:08357402 with event index number of 1110136
Geocentric closest approach at 2021/06/10 23:01:59 UTC
J2000 position of star is 17:38:26.8 -12:02:00
Equinox of date position of star is 17:39:37.5 -12:02:38
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 167 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=22.1
TNO is 43.3 AU from the Sun
and 42.3 AU from the Earth.
The TNO is moving 24.5
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 536 seconds.
The 1-sigma cross-track error in the shadow position is
2620 km.
The TNO has an absolute magnitude Hv=5.8
Diameter=416.9 km assuming a 5% albedo -- 17.0 sec chord
Diameter=170.2 km assuming a 30% albedo -- 7.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 14JU80, (2021/06/10 23:02UT) Object RA Dec mag sep mel Antares 16:30:43.5 -26:28:40 0.9 21.70 164 35Eta Oph 17:11:36.6 -15:45:00 2.6 7.75 168 PPM 233365 17:39:20.9 -10:56:15 5.7 1.11 166 PPM 233325 17:38:01.3 -12:05:55 8.3 0.40 167 PPM 233381 17:39:52.8 -11:50:15 9.7 0.21 167 14JU80 17:39:38.8 -12:02:39 16.3 167 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 14JU80, (2021/06/10 23:02UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 21.70 164 35Eta Oph 17:10:22.7 -15:43:29 2.6 7.75 168 PPM 233365 17:38:09.5 -10:55:35 5.7 1.11 166 PPM 233325 17:36:49.2 -12:05:12 8.3 0.40 167 PPM 233381 17:38:40.9 -11:49:37 9.7 0.21 167 14JU80 17:38:26.8 -12:02:00 16.3 167 Positions are for J2000
Event circumstances last updated at 2021/01/22 20:54:36 UT
Marc W. Buie, Southwest Research Institute