Event between (523713) 14JX80 and star GA0920:06012468 with event index number of 2377339
Geocentric closest approach at 2025/02/24 15:55:08 UTC
J2000 position of star is 17:59:51.0 +03:57:04
Equinox of date position of star is 18:01:01.5 +03:57:05
Stellar brightness G=14.0,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 39 degrees from the moon.
Moon is 14% illuminated.
Apparent brightness V=22.0
Object is 36.6 AU from the Sun
and 37.0 AU from the Earth.
Apparent velocity is 22.6
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 78 seconds.
The 1-sigma cross-track error in the shadow position is
1622 km.
The object has an absolute magnitude Hv=6.2
Diameter=340.4 km assuming a 5% albedo -- 15.6 sec chord
Diameter=139.0 km assuming a 30% albedo -- 6.4 sec chord
Dynamical classification is 5:2EEE+5:2EII
Star training set for 523713, (2025/02/24 15:54UT) Object RA Dec mag sep mel Vega 18:37:47.4 +38:48:29 0.0 35.84 67 60Bet Oph 17:44:43.0 +04:33:31 2.8 4.13 42 66 Oph 18:01:30.5 +04:22:09 4.6 0.43 39 PPM 164870 17:58:01.9 +04:22:32 8.0 0.87 39 PPM 164930 18:00:05.3 +03:48:56 9.7 0.29 39 PPM 164956 18:00:52.9 +03:56:34 10.5 0.06 39 523713 18:01:06.0 +03:57:05 14.0 38 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 523713, (2025/02/24 15:54UT) Object RA Dec mag sep mel Vega 18:36:56.7 +38:47:07 0.0 35.84 67 60Bet Oph 17:43:28.3 +04:34:06 2.8 4.13 42 66 Oph 18:00:15.8 +04:22:07 4.6 0.43 39 PPM 164870 17:56:47.1 +04:22:37 8.0 0.87 39 PPM 164930 17:58:50.2 +03:48:57 9.7 0.29 39 PPM 164956 17:59:37.9 +03:56:34 10.5 0.06 39 523713 17:59:51.0 +03:57:04 14.0 39 Positions are for J2000
Event circumstances last updated at 2023/08/21 03:00:55 UT
Marc W. Buie, Southwest Research Institute