Event between 14JU80 and star GA0780:06375471 with event index number of 1045484
Geocentric closest approach at 2019/07/22 13:03:30 UTC
J2000 position of star is 17:24:13.1 -11:46:31
Equinox of date position of star is 17:25:18.2 -11:47:31
Stellar brightness G=17.0,
use SENSEUP=128
Star is 101 degrees from the moon.
Moon is 73% illuminated.
TNO apparent brightness V=22.2
TNO is 42.7 AU from the Sun
and 41.9 AU from the Earth.
The TNO is moving 18.5
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 395 seconds.
The 1-sigma cross-track error in the shadow position is
1813 km.
The TNO has an absolute magnitude Hv=5.8
Diameter=416.9 km assuming a 5% albedo -- 22.5 sec chord
Diameter=170.2 km assuming a 30% albedo -- 9.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 14JU80, (2019/07/22 13:04UT) Object RA Dec mag sep mel Antares 16:30:36.6 -26:28:26 0.9 19.52 111 35Eta Oph 17:11:30.1 -15:44:52 2.6 5.19 104 53Nu Ser 17:21:55.7 -12:51:55 4.0 1.35 102 PPM 233017 17:25:08.3 -11:43:07 8.1 0.08 101 14JU80 17:25:18.6 -11:47:31 17.0 101 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 14JU80, (2019/07/22 13:04UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 19.52 111 35Eta Oph 17:10:22.7 -15:43:29 2.6 5.19 104 53Nu Ser 17:20:49.7 -12:50:49 4.0 1.35 102 PPM 233017 17:24:02.8 -11:42:06 8.1 0.08 101 14JU80 17:24:13.1 -11:46:31 17.0 101 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:27:10 UT
Marc W. Buie, Southwest Research Institute