Event between 14HO211 and star GA1040:03706434 with event index number of 2485713
Geocentric closest approach at 2022/05/13 13:42:58 UTC
J2000 position of star is 14:19:42.3 +15:35:58
Equinox of date position of star is 14:20:45.8 +15:29:54
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 26 degrees from the moon.
Moon is 91% illuminated.
TNO apparent brightness V=22.4
TNO is 38.1 AU from the Sun
and 37.3 AU from the Earth.
The TNO is moving 22.2
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 213 seconds.
The 1-sigma cross-track error in the shadow position is
1941 km.
The TNO has an absolute magnitude Hv=6.5
Diameter=307.6 km assuming a 5% albedo -- 13.8 sec chord
Diameter=125.6 km assuming a 30% albedo -- 5.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 14HO211, (2022/05/13 13:43UT) Object RA Dec mag sep mel Arcturus 14:16:41.0 +19:04:02 0.0 3.70 28 Vindemiatrix 13:03:17.4 +10:50:22 2.8 19.42 15 20 Boo 14:20:48.8 +16:12:19 4.9 0.71 27 PPM 130465 14:18:32.6 +15:09:39 6.6 0.63 26 PPM 130501 14:21:07.8 +15:13:17 10.9 0.29 26 14HO211 14:20:46.3 +15:29:51 16.7 26 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 14HO211, (2022/05/13 13:43UT) Object RA Dec mag sep mel Arcturus 14:15:38.0 +19:10:14 0.0 3.70 28 Vindemiatrix 13:02:10.2 +10:57:33 2.8 19.42 15 20 Boo 14:19:45.0 +16:18:26 4.9 0.71 27 PPM 130465 14:17:28.5 +15:15:48 6.6 0.63 26 PPM 130501 14:20:03.7 +15:19:23 10.9 0.29 26 14HO211 14:19:42.3 +15:35:58 16.7 26 Positions are for J2000
Event circumstances last updated at 2022/03/14 01:02:11 UT
Marc W. Buie, Southwest Research Institute