Event between 03UY413 and star GA1160:00219235 with event index number of 195043
Geocentric closest approach at 2019/07/03 16:46:49 UTC
J2000 position of star is 01:39:37.0 +27:44:36
Equinox of date position of star is 01:40:40.2 +27:50:16
Stellar brightness G=13.7,
use SENSEUP=64
Star is 81 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=21.9
TNO is 41.8 AU from the Sun
and 42.2 AU from the Earth.
The TNO is moving 17.9
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 101 seconds.
The 1-sigma cross-track error in the shadow position is
1797 km.
The TNO has an absolute magnitude Hv=5.5
Diameter=492.1 km assuming a 5% albedo -- 27.1 sec chord
Diameter=200.9 km assuming a 30% albedo -- 11.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 03UY413, (2019/07/03 16:47UT) Object RA Dec mag sep mel Aldebaran 04:37:02.5 +16:32:49 0.8 42.11 44 Hamal 02:08:16.6 +23:33:14 2.0 7.54 76 PPM 090999 01:42:23.9 +25:50:37 6.2 2.03 81 PPM 090983 01:40:42.5 +28:12:36 8.2 0.37 80 PPM 090992 01:41:48.0 +27:39:31 10.6 0.30 80 03UY413 01:40:42.8 +27:50:30 13.7 80 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 03UY413, (2019/07/03 16:47UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 42.11 44 Hamal 02:07:10.7 +23:27:42 2.0 7.54 76 PPM 090999 01:41:18.5 +25:44:44 6.2 2.03 81 PPM 090983 01:39:36.6 +28:06:42 8.2 0.37 80 PPM 090992 01:40:42.2 +27:33:38 10.6 0.30 80 03UY413 01:39:37.0 +27:44:36 13.7 81 Positions are for J2000
Event circumstances last updated at 2018/09/26 17:29:44 UT
Marc W. Buie, Southwest Research Institute