Event between 14JP80 and star GA0780:21604834 with event index number of 188898
Geocentric closest approach at 2019/04/11 06:52:30 UTC
J2000 position of star is 20:45:51.7 -11:59:07
Equinox of date position of star is 20:46:52.3 -11:55:02
Stellar brightness G=17.8,
use SENSEUP=128
Star is 141 degrees from the moon.
Moon is 34% illuminated.
TNO apparent brightness V=21.5
TNO is 42.2 AU from the Sun
and 42.5 AU from the Earth.
The TNO is moving 14.8
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 957 seconds.
The 1-sigma cross-track error in the shadow position is
2505 km.
The TNO has an absolute magnitude Hv=5.1
Diameter=578.1 km assuming a 5% albedo -- 39.1 sec chord
Diameter=236.0 km assuming a 30% albedo -- 16.0 sec chord
Dynamical classification is 3:2E
Star training set for 14JP80, (2019/04/11 06:53UT) Object RA Dec mag sep mel Fomalhaut 22:58:42.7 -29:31:11 1.2 35.29 115 Tarazed 19:47:10.5 +10:39:41 2.7 27.01 140 PPM 237993 20:51:45.4 -12:28:20 5.9 1.31 140 PPM 237849 20:45:12.4 -11:32:00 8.4 0.57 141 PPM 237889 20:47:14.1 -11:49:41 9.4 0.12 141 14JP80 20:46:55.0 -11:54:51 17.8 141 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 14JP80, (2019/04/11 06:53UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.5 -29:37:23 1.2 35.29 115 Tarazed 19:46:15.6 +10:36:48 2.7 27.01 140 PPM 237993 20:50:41.9 -12:32:43 5.9 1.31 140 PPM 237849 20:44:09.2 -11:36:14 8.4 0.57 141 PPM 237889 20:46:10.8 -11:53:58 9.4 0.12 141 14JP80 20:45:51.7 -11:59:07 17.8 141 Positions are for J2000
Event circumstances last updated at 2018/06/11 22:57:30 UT
Marc W. Buie, Southwest Research Institute