Event between 14WM510 and star GA0960:03766900 with event index number of 1153716
Geocentric closest approach at 2022/04/27 11:15:35 UTC
J2000 position of star is 11:58:17.8 +06:02:29
Equinox of date position of star is 11:59:24.8 +05:55:13
Stellar brightness G=10.3,
use SENSEUP=4 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 179 degrees from the moon.
Moon is 12% illuminated.
TNO apparent brightness V=22.8
TNO is 40.6 AU from the Sun
and 39.8 AU from the Earth.
The TNO is moving 18.4
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 202 seconds.
The 1-sigma cross-track error in the shadow position is
3533 km.
The TNO has an absolute magnitude Hv=6.7
Diameter=267.9 km assuming a 5% albedo -- 14.7 sec chord
Diameter=109.4 km assuming a 30% albedo -- 6.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 14WM510, (2022/04/27 11:16UT) Object RA Dec mag sep mel Spica 13:26:22.3 -11:16:38 1.0 27.63 153 Denebola 11:50:11.8 +14:26:50 2.1 8.83 170 8Pi Vir 12:02:01.0 +06:29:23 4.7 0.86 178 PPM 158355 11:57:56.9 +05:13:14 8.2 0.79 180 PPM 158391 12:00:15.0 +05:53:15 9.7 0.20 179 14WM510 11:59:26.5 +05:55:02 10.3 179 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 14WM510, (2022/04/27 11:16UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 27.63 153 Denebola 11:49:02.9 +14:34:17 2.1 8.83 170 8Pi Vir 12:00:52.4 +06:36:51 4.7 0.86 178 PPM 158355 11:56:48.3 +05:20:41 8.2 0.79 180 PPM 158391 11:59:06.3 +06:00:43 9.7 0.20 179 14WM510 11:58:17.8 +06:02:29 10.3 179 Positions are for J2000
Event circumstances last updated at 2021/10/07 00:34:59 UT
Marc W. Buie, Southwest Research Institute