Event between 15FQ345 and star GA0860:04357754 with event index number of 1047667
Geocentric closest approach at 2019/05/04 14:05:57 UTC
J2000 position of star is 14:31:49.1 -02:29:23
Equinox of date position of star is 14:32:48.6 -02:34:25
Stellar brightness G=15.5,
use SENSEUP=128
Star is 172 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=22.2
TNO is 33.9 AU from the Sun
and 32.9 AU from the Earth.
The TNO is moving 23.2
km/sec on the sky relative to the star, or,
3.5 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
2241 km.
The TNO has an absolute magnitude Hv=6.9
Diameter=247.8 km assuming a 5% albedo -- 10.7 sec chord
Diameter=101.1 km assuming a 30% albedo -- 4.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 15FQ345, (2019/05/04 14:06UT) Object RA Dec mag sep mel Spica 13:26:12.9 -11:15:42 1.0 18.66 163 27Bet Lib 15:18:03.0 -09:27:11 2.6 13.18 170 105Phi Vir 14:29:12.1 -02:18:50 4.8 0.94 172 PPM 197621 14:31:42.8 -03:11:41 7.8 0.68 173 PPM 179333 14:34:46.9 -02:43:29 9.2 0.51 172 PPM 179325 14:33:30.3 -02:27:04 10.4 0.21 172 15FQ345 14:32:49.3 -02:34:28 15.5 172 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 15FQ345, (2019/05/04 14:06UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 18.66 163 27Bet Lib 15:17:00.3 -09:22:59 2.6 13.18 170 105Phi Vir 14:28:12.0 -02:13:41 4.8 0.94 172 PPM 197621 14:30:42.4 -03:06:35 7.8 0.68 173 PPM 179333 14:33:46.7 -02:38:26 9.2 0.51 172 PPM 179325 14:32:30.2 -02:21:59 10.4 0.21 172 15FQ345 14:31:49.1 -02:29:23 15.5 172 Positions are for J2000
Event circumstances last updated at 2019/02/12 07:35:21 UT
Marc W. Buie, Southwest Research Institute