Event between (523720) 14LN28 and star GA0920:00020685 with event index number of 2615663
Geocentric closest approach at 2024/05/28 10:34:01 UTC
J2000 position of star is 00:13:15.5 +03:57:25
Equinox of date position of star is 00:14:29.0 +04:05:23
Stellar brightness G=15.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 57 degrees from the moon.
Moon is 75% illuminated.
Apparent brightness V=20.8
Object is 16.3 AU from the Sun
and 16.7 AU from the Earth.
Apparent velocity is 22.8
km/sec on the sky relative to the star, or,
6.8 arcsec/hr.
The 1-sigma error in the time of the event is 35 seconds.
The 1-sigma cross-track error in the shadow position is
669 km.
The object has an absolute magnitude Hv=8.3
Diameter=128.2 km assuming a 5% albedo -- 5.7 sec chord
Diameter=52.4 km assuming a 30% albedo -- 2.3 sec chord
Dynamical classification is CENTAURR
Star training set for 523720, (2024/05/28 10:35UT) Object RA Dec mag sep mel Fomalhaut 22:58:59.6 -29:29:32 1.2 38.15 30 Algenib 00:14:29.8 +15:19:09 2.8 11.23 63 44 Psc 00:26:39.4 +02:04:28 5.8 3.64 59 PPM 143227 00:12:20.9 +04:16:07 8.3 0.57 57 PPM 143254 00:13:54.5 +04:09:08 9.9 0.16 57 523720 00:14:30.6 +04:05:33 15.8 57 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 523720, (2024/05/28 10:35UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 38.15 30 Algenib 00:13:14.2 +15:11:01 2.8 11.23 63 44 Psc 00:25:24.2 +01:56:22 5.8 3.64 59 PPM 143227 00:11:05.7 +04:07:59 8.3 0.57 57 PPM 143254 00:12:39.3 +04:01:00 9.9 0.16 57 523720 00:13:15.5 +03:57:25 15.8 57 Positions are for J2000
Event circumstances last updated at 2023/11/18 04:49:05 UT
Marc W. Buie, Southwest Research Institute