Event between (523756) 14WD509 and star GA1080:00484586 with event index number of 2614707
Geocentric closest approach at 2024/03/01 19:36:05 UTC
J2000 position of star is 04:04:28.4 +19:52:03
Equinox of date position of star is 04:05:52.3 +19:55:53
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 68% illuminated.
Apparent brightness V=22.4
Object is 42.0 AU from the Sun
and 42.1 AU from the Earth.
Apparent velocity is 8.7
km/sec on the sky relative to the star, or,
1.0 arcsec/hr.
The 1-sigma error in the time of the event is 234 seconds.
The 1-sigma cross-track error in the shadow position is
1547 km.
The object has an absolute magnitude Hv=6.0
Diameter=373.3 km assuming a 5% albedo -- 43.9 sec chord
Diameter=152.4 km assuming a 30% albedo -- 17.9 sec chord
Dynamical classification is CLASSICAL
Star training set for 523756, (2024/03/01 19:41UT) Object RA Dec mag sep mel Aldebaran 04:37:18.6 +16:33:22 0.8 8.19 159 44Zet Per 03:55:39.4 +31:57:12 2.8 12.24 165 43Ome1Tau 04:10:34.7 +19:40:16 5.5 1.13 166 PPM 119606 04:07:01.4 +20:01:08 8.4 0.28 167 PPM 119587 04:05:31.5 +20:02:16 8.6 0.14 167 523756 04:05:53.0 +19:55:55 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 523756, (2024/03/01 19:41UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 8.19 159 44Zet Per 03:54:07.9 +31:53:01 2.8 12.24 165 43Ome1Tau 04:09:10.1 +19:36:32 5.5 1.13 166 PPM 119606 04:05:36.8 +19:57:18 8.4 0.28 167 PPM 119587 04:04:06.9 +19:58:22 8.6 0.14 167 523756 04:04:28.4 +19:52:03 16.3 167 Positions are for J2000
Event circumstances last updated at 2023/12/15 05:25:07 UT
Marc W. Buie, Southwest Research Institute