Event between 03YJ179 and star GA1140:02226309 with event index number of 2006396
Geocentric closest approach at 2022/11/05 14:48:03 UTC
J2000 position of star is 06:26:33.0 +24:36:48
Equinox of date position of star is 06:27:56.8 +24:35:54
Stellar brightness G=16.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 87 degrees from the moon.
Moon is 91% illuminated.
TNO apparent brightness V=23.1
TNO is 40.4 AU from the Sun
and 39.8 AU from the Earth.
The TNO is moving 13.5
km/sec on the sky relative to the star, or,
1.7 arcsec/hr.
The 1-sigma error in the time of the event is 1050 seconds.
The 1-sigma cross-track error in the shadow position is
5165 km.
The TNO has an absolute magnitude Hv=6.9
Diameter=247.8 km assuming a 5% albedo -- 18.4 sec chord
Diameter=101.1 km assuming a 30% albedo -- 7.5 sec chord
Dynamical classification is CLASSICAL
Star training set for 03YJ179, (2022/11/05 14:48UT) Object RA Dec mag sep mel Pollux 07:46:42.7 +27:58:09 1.1 17.95 105 Alhena 06:39:01.9 +16:22:40 1.9 8.62 90 PPM 095919 06:26:08.2 +25:02:05 6.3 0.60 87 PPM 095926 06:26:24.9 +24:17:16 8.5 0.47 87 PPM 095966 06:27:41.5 +24:42:04 9.4 0.12 87 03YJ179 06:27:57.1 +24:35:54 16.6 88 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 03YJ179, (2022/11/05 14:48UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 17.95 105 Alhena 06:37:42.8 +16:23:57 1.9 8.62 90 PPM 095919 06:24:43.7 +25:02:55 6.3 0.60 87 PPM 095926 06:25:00.9 +24:18:07 8.5 0.47 87 PPM 095966 06:26:17.3 +24:42:58 9.4 0.12 87 03YJ179 06:26:33.0 +24:36:48 16.6 87 Positions are for J2000
Event circumstances last updated at 2022/09/30 04:13:23 UT
Marc W. Buie, Southwest Research Institute