Event between 00KL4 and star GA0840:06793902 with event index number of 214424
Geocentric closest approach at 2019/10/19 05:29:27 UTC
J2000 position of star is 17:57:57.4 -05:29:42
Equinox of date position of star is 17:58:57.4 -05:29:45
Stellar brightness G=14.3,
use SENSEUP=64
Star is 163 degrees from the moon.
Moon is 74% illuminated.
TNO apparent brightness V=23.7
TNO is 39.2 AU from the Sun
and 39.6 AU from the Earth.
The TNO is moving 20.2
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 313 seconds.
The 1-sigma cross-track error in the shadow position is
3428 km.
The TNO has an absolute magnitude Hv=7.6
Diameter=184.5 km assuming a 5% albedo -- 9.1 sec chord
Diameter=75.3 km assuming a 30% albedo -- 3.7 sec chord
Dynamical classification is SCATEXTD
Star training set for 00KL4, (2019/10/19 05:29UT) Object RA Dec mag sep mel Antares 16:30:37.5 -26:28:27 0.9 29.74 162 60Bet Oph 17:44:27.1 +04:33:37 2.8 10.69 153 PPM 201278 18:00:39.9 -04:49:17 5.8 0.79 162 PPM 201256 17:59:49.2 -05:25:31 7.9 0.21 163 PPM 201239 17:58:57.5 -05:41:13 9.3 0.19 163 00KL4 17:59:00.8 -05:29:45 14.3 163 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 00KL4, (2019/10/19 05:29UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 29.74 162 60Bet Oph 17:43:28.3 +04:34:05 2.8 10.69 153 PPM 201278 17:59:36.8 -04:49:18 5.8 0.79 162 PPM 201256 17:58:45.8 -05:25:30 7.9 0.21 163 PPM 201239 17:57:54.0 -05:41:11 9.3 0.19 163 00KL4 17:57:57.4 -05:29:42 14.3 163 Positions are for J2000
Event circumstances last updated at 2018/09/23 17:56:50 UT
Marc W. Buie, Southwest Research Institute