Event between 14LN28 and star GA0820:22144873 with event index number of 160703
Geocentric closest approach at 2018/10/07 10:57:59 UTC
J2000 position of star is 21:26:47.1 -07:26:28
Equinox of date position of star is 21:27:46.7 -07:21:33
Stellar brightness G=16.8,
use SENSEUP=128
Star is 148 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=20.8
TNO is 17.2 AU from the Sun
and 16.6 AU from the Earth.
The TNO is moving 10.0
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 110 seconds.
The 1-sigma cross-track error in the shadow position is
1001 km.
The TNO has an absolute magnitude Hv=8.3
Diameter=134.3 km assuming a 5% albedo -- 13.4 sec chord
Diameter=54.8 km assuming a 30% albedo -- 5.5 sec chord
Dynamical classification is CENTAURR
Star training set for 14LN28, (2018/10/07 10:58UT) Object RA Dec mag sep mel Fomalhaut 22:58:41.0 -29:31:21 1.2 30.78 156 19 Aqr 21:26:13.4 -09:40:04 6.0 2.34 148 PPM 205212 21:28:22.9 -06:56:02 8.0 0.45 148 PPM 205198 21:27:51.7 -07:36:41 9.5 0.25 148 14LN28 21:27:46.8 -07:21:32 16.8 149 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 14LN28, (2018/10/07 10:58UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.5 -29:37:23 1.2 30.78 156 19 Aqr 21:25:13.1 -09:44:58 6.0 2.34 148 PPM 205212 21:27:23.3 -07:00:59 8.0 0.45 148 PPM 205198 21:26:51.9 -07:41:37 9.5 0.25 148 14LN28 21:26:47.1 -07:26:28 16.8 148 Positions are for J2000
Event circumstances last updated at 2018/09/19 17:44:15 UT
Marc W. Buie, Southwest Research Institute