Event between 14NY65 and star GA0940:16761812 with event index number of 2511036
Geocentric closest approach at 2023/06/11 23:28:37 UTC
J2000 position of star is 21:47:30.6 +05:35:54
Equinox of date position of star is 21:48:38.9 +05:42:16
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 40 degrees from the moon.
Moon is 37% illuminated.
TNO apparent brightness V=22.7
TNO is 40.5 AU from the Sun
and 40.2 AU from the Earth.
The TNO is moving 10.1
km/sec on the sky relative to the star, or,
1.3 arcsec/hr.
The 1-sigma error in the time of the event is 219 seconds.
The 1-sigma cross-track error in the shadow position is
2996 km.
The TNO has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 30.1 sec chord
Diameter=123.3 km assuming a 30% albedo -- 12.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 14NY65, (2023/06/11 23:29UT) Object RA Dec mag sep mel Markab 23:05:55.8 +15:19:55 2.5 21.26 25 4 Peg 21:39:42.4 +05:52:43 5.9 2.24 42 PPM 172318 21:51:01.9 +05:19:24 8.2 0.70 39 PPM 172263 21:49:21.0 +05:34:09 9.2 0.22 40 PPM 172251 21:48:47.4 +05:55:05 11.2 0.21 40 14NY65 21:48:41.1 +05:42:28 16.2 39 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 14NY65, (2023/06/11 23:29UT) Object RA Dec mag sep mel Markab 23:04:45.8 +15:12:18 2.5 21.26 25 4 Peg 21:38:32.1 +05:46:19 5.9 2.24 42 PPM 172318 21:49:51.3 +05:12:47 8.2 0.70 39 PPM 172263 21:48:10.5 +05:27:34 9.2 0.22 40 PPM 172251 21:47:37.1 +05:48:31 11.2 0.21 40 14NY65 21:47:30.6 +05:35:54 16.2 40 Positions are for J2000
Event circumstances last updated at 2022/09/29 04:27:24 UT
Marc W. Buie, Southwest Research Institute