Event between (535019) 14WE509 and star GA1000:03593347 with event index number of 2345543
Geocentric closest approach at 2027/05/27 00:03:42 UTC
J2000 position of star is 12:21:33.3 +10:35:07
Equinox of date position of star is 12:22:44.6 +10:27:21
Stellar brightness G=14.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 136 degrees from the moon.
Moon is 65% illuminated.
Apparent brightness V=22.7
Object is 34.2 AU from the Sun
and 33.8 AU from the Earth.
Apparent velocity is 9.1
km/sec on the sky relative to the star, or,
1.3 arcsec/hr.
The 1-sigma error in the time of the event is 408 seconds.
The 1-sigma cross-track error in the shadow position is
2515 km.
The object has an absolute magnitude Hv=7.2
Diameter=211.8 km assuming a 5% albedo -- 23.6 sec chord
Diameter=86.5 km assuming a 30% albedo -- 9.6 sec chord
Dynamical classification is 4:3E
Star training set for 535019, (2027/05/27 00:04UT) Object RA Dec mag sep mel Spica 13:26:38.4 -11:18:12 1.0 26.89 114 Denebola 11:50:27.5 +14:25:08 2.1 8.88 144 12 Vir 12:14:49.7 +10:06:36 5.8 2.02 138 PPM 128880 12:14:53.4 +09:53:15 8.2 2.06 138 PPM 128967 12:21:18.4 +10:19:56 8.7 0.42 136 PPM 128998 12:23:58.4 +10:45:13 10.3 0.41 136 535019 12:22:56.9 +10:26:01 14.4 136 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 535019, (2027/05/27 00:04UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 26.89 114 Denebola 11:49:02.8 +14:34:17 2.1 8.88 144 12 Vir 12:13:25.8 +10:15:44 5.8 2.02 138 PPM 128880 12:13:29.6 +10:02:23 8.2 2.06 138 PPM 128967 12:19:54.7 +10:29:02 8.7 0.42 136 PPM 128998 12:22:34.9 +10:54:19 10.3 0.41 136 535019 12:21:33.3 +10:35:07 14.4 136 Positions are for J2000
Event circumstances last updated at 2023/05/16 02:56:48 UT
Marc W. Buie, Southwest Research Institute