Event between (127871) 03FC128 and star GA0800:04614945 with event index number of 2775053
Geocentric closest approach at 2029/05/27 01:41:28 UTC
J2000 position of star is 13:54:49.3 -09:51:20
Equinox of date position of star is 13:56:03.4 -09:58:08
Stellar brightness G=15.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 27 degrees from the moon.
Moon is 99% illuminated.
Apparent brightness V=22.9
Object is 34.9 AU from the Sun
and 34.1 AU from the Earth.
Apparent velocity is 19.1
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 222 seconds.
The 1-sigma cross-track error in the shadow position is
2134 km.
The object has an absolute magnitude Hv=7.4
Diameter=198.6 km assuming a 5% albedo -- 10.4 sec chord
Diameter=81.1 km assuming a 30% albedo -- 4.2 sec chord
Dynamical classification is 5:4E
Star training set for 127871, (2029/05/27 01:43UT) Object RA Dec mag sep mel Spica 13:26:44.8 -11:18:50 1.0 7.40 32 PPM 197011 13:56:31.2 -08:12:09 6.1 1.80 28 PPM 197027 13:57:26.9 -09:53:53 7.3 0.28 26 PPM 228005 13:56:20.6 -10:14:17 9.8 0.24 27 127871 13:56:23.1 -09:59:56 15.9 26 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 127871, (2029/05/27 01:43UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 7.40 32 PPM 197011 13:54:58.0 -08:03:33 6.1 1.80 28 PPM 197027 13:55:53.1 -09:45:19 7.3 0.28 26 PPM 228005 13:54:46.8 -10:05:41 9.8 0.24 27 127871 13:54:49.3 -09:51:20 15.9 27 Positions are for J2000
Event circumstances last updated at 2023/03/27 23:27:07 UT
Marc W. Buie, Southwest Research Institute