Event between 14YD50 and star GA0940:03361554 with event index number of 2574517
Geocentric closest approach at 2024/02/16 22:18:25 UTC
J2000 position of star is 09:09:29.4 +05:17:03
Equinox of date position of star is 09:10:45.4 +05:11:07
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 78 degrees from the moon.
Moon is 53% illuminated.
Apparent brightness V=21.9
Object is 33.7 AU from the Sun
and 32.7 AU from the Earth.
Apparent velocity is 23.2
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 64 seconds.
The 1-sigma cross-track error in the shadow position is
1244 km.
The object has an absolute magnitude Hv=6.6
Diameter=279.3 km assuming a 5% albedo -- 12.4 sec chord
Diameter=114.0 km assuming a 30% albedo -- 5.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 14YD50, (2024/02/16 22:18UT) Object RA Dec mag sep mel Regulus 10:09:39.3 +11:50:54 1.3 16.00 88 Alphard 09:28:46.4 -08:45:52 2.0 14.65 88 18Ome Hya 09:07:14.5 +04:59:40 5.0 0.90 77 PPM 155475 09:10:18.4 +05:30:30 8.3 0.34 77 PPM 155494 09:11:10.2 +05:06:14 8.7 0.13 78 14YD50 09:10:45.6 +05:11:06 16.7 78 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 14YD50, (2024/02/16 22:18UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 16.00 88 Alphard 09:27:35.2 -08:39:30 2.0 14.65 88 18Ome Hya 09:05:58.3 +05:05:32 5.0 0.90 77 PPM 155475 09:09:02.1 +05:36:26 8.3 0.34 77 PPM 155494 09:09:54.0 +05:12:11 8.7 0.13 78 14YD50 09:09:29.4 +05:17:03 16.7 78 Positions are for J2000
Event circumstances last updated at 2024/01/30 03:19:58 UT
Marc W. Buie, Southwest Research Institute