Event between (336756) 10NV1 and star GA0360:35540207 with event index number of 2196782
Geocentric closest approach at 2022/03/15 08:37:55 UTC
J2000 position of star is 18:20:59.0 -53:25:00
Equinox of date position of star is 18:22:47.1 -53:24:18
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 130 degrees from the moon.
Moon is 91% illuminated.
TNO apparent brightness V=24.1
TNO is 22.2 AU from the Sun
and 22.3 AU from the Earth.
The TNO is moving 17.5
km/sec on the sky relative to the star, or,
3.9 arcsec/hr.
The 1-sigma error in the time of the event is 543 seconds.
The 1-sigma cross-track error in the shadow position is
4912 km.
The TNO has an absolute magnitude Hv=10.4
Diameter=50.1 km assuming a 5% albedo -- 2.9 sec chord
Diameter=20.5 km assuming a 30% albedo -- 1.2 sec chord
Dynamical classification is CENTAURR
Star training set for 336756, (2022/03/15 08:38UT) Object RA Dec mag sep mel PPM 360911 14:41:07.8 -60:55:33 0.0 29.99 101 Bet Ara 17:27:09.0 -55:32:53 2.8 8.34 122 PPM 346871 18:28:51.6 -53:05:43 5.7 0.96 131 PPM 346805 18:23:30.6 -53:30:23 8.3 0.15 130 PPM 346800 18:22:55.6 -53:17:30 10.0 0.12 130 336756 18:22:47.1 -53:24:18 16.5 131 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 336756, (2022/03/15 08:38UT) Object RA Dec mag sep mel PPM 360911 14:39:25.2 -60:49:52 0.0 29.99 101 Bet Ara 17:25:18.0 -55:31:48 2.8 8.34 122 PPM 346871 18:27:04.2 -53:06:37 5.7 0.96 131 PPM 346805 18:21:42.5 -53:31:07 8.3 0.15 130 PPM 346800 18:21:07.7 -53:18:13 10.0 0.12 130 336756 18:20:59.0 -53:25:00 16.5 130 Positions are for J2000
Event circumstances last updated at 2022/03/15 00:59:19 UT
Marc W. Buie, Southwest Research Institute