Event between (535230) 14YH50 and star GA1320:04216170 with event index number of 2259290
Geocentric closest approach at 2027/05/06 22:03:37 UTC
J2000 position of star is 10:43:39.4 +42:07:41
Equinox of date position of star is 10:45:04.2 +41:59:57
Stellar brightness G=15.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 90 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=22.5
Object is 40.8 AU from the Sun
and 40.7 AU from the Earth.
Apparent velocity is 12.6
km/sec on the sky relative to the star, or,
1.5 arcsec/hr.
The 1-sigma error in the time of the event is 190 seconds.
The 1-sigma cross-track error in the shadow position is
4594 km.
The object has an absolute magnitude Hv=6.2
Diameter=338.9 km assuming a 5% albedo -- 27.1 sec chord
Diameter=138.3 km assuming a 30% albedo -- 11.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 535230, (2027/05/06 22:00UT) Object RA Dec mag sep mel Regulus 10:09:49.6 +11:49:57 1.3 31.13 98 Merak 11:03:28.4 +56:14:06 2.4 14.55 85 45Ome UMa 10:55:32.5 +43:02:38 4.7 2.17 91 PPM 052014 10:42:21.1 +41:23:00 8.5 0.81 90 PPM 052029 10:44:36.1 +41:46:04 9.6 0.25 90 535230 10:45:14.1 +41:59:03 15.5 90 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 535230, (2027/05/06 22:00UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 31.13 98 Merak 11:01:50.7 +56:22:57 2.4 14.55 85 45Ome UMa 10:53:58.8 +43:11:24 4.7 2.17 91 PPM 052014 10:40:46.1 +41:31:36 8.5 0.81 90 PPM 052029 10:43:01.3 +41:54:42 9.6 0.25 90 535230 10:43:39.4 +42:07:41 15.5 90 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:27:57 UT
Marc W. Buie, Southwest Research Institute