Event between 14LM28 and star GA1180:04156386 with event index number of 265711
Geocentric closest approach at 2020/02/04 02:56:34 UTC
J2000 position of star is 17:27:12.5 +29:38:51
Equinox of date position of star is 17:27:55.3 +29:37:59
Stellar brightness G=15.9,
use SENSEUP=128
Star is 129 degrees from the moon.
Moon is 70% illuminated.
TNO apparent brightness V=22.3
TNO is 17.1 AU from the Sun
and 17.4 AU from the Earth.
The TNO is moving 35.2
km/sec on the sky relative to the star, or,
10.1 arcsec/hr.
The 1-sigma error in the time of the event is 143 seconds.
The 1-sigma cross-track error in the shadow position is
4464 km.
The TNO has an absolute magnitude Hv=9.6
Diameter=72.4 km assuming a 5% albedo -- 2.1 sec chord
Diameter=29.6 km assuming a 30% albedo -- 0.8 sec chord
Dynamical classification is CENTAURR
Star training set for 14LM28, (2020/02/04 02:57UT) Object RA Dec mag sep mel Vega 18:37:37.1 +38:48:12 0.0 17.02 115 27Bet Her 16:31:05.1 +21:26:49 2.8 15.20 139 78 Her 17:32:37.0 +28:23:38 5.6 1.60 130 PPM 105903 17:27:00.6 +29:26:22 8.1 0.29 129 PPM 105928 17:28:02.1 +29:48:16 9.6 0.17 129 14LM28 17:27:59.2 +29:37:55 15.9 129 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 14LM28, (2020/02/04 02:57UT) Object RA Dec mag sep mel Vega 18:36:56.6 +38:47:06 0.0 17.02 115 27Bet Her 16:30:13.1 +21:29:22 2.8 15.20 139 78 Her 17:31:49.6 +28:24:27 5.6 1.60 130 PPM 105903 17:26:13.8 +29:27:21 8.1 0.29 129 PPM 105928 17:27:15.6 +29:49:12 9.6 0.17 129 14LM28 17:27:12.5 +29:38:51 15.9 129 Positions are for J2000
Event circumstances last updated at 2018/05/30 18:24:12 UT
Marc W. Buie, Southwest Research Institute