Event between (120347) Salacia and star GA1160:00003948 with event index number of 2141514
Geocentric closest approach at 2027/01/26 21:11:31 UTC
J2000 position of star is 00:01:28.2 +26:08:45
Equinox of date position of star is 00:02:42.2 +26:16:47
Stellar brightness G=13.9,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 159 degrees from the moon.
Moon is 76% illuminated.
Apparent brightness V=20.9
Object is 45.4 AU from the Sun
and 45.8 AU from the Earth.
Apparent velocity is 20.1
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 119 seconds.
The 1-sigma cross-track error in the shadow position is
1861 km.
The object has an absolute magnitude Hv=4.2
Diameter=831.8 km assuming a 5% albedo -- 42.5 sec chord
Diameter=339.6 km assuming a 30% albedo -- 17.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 120347, (2027/01/26 21:11UT) Object RA Dec mag sep mel Deneb 20:42:21.3 +45:22:42 1.3 44.02 119 Algenib 00:14:38.0 +15:20:02 2.8 11.30 171 84Psi Peg 23:59:08.6 +25:17:31 4.7 1.31 160 PPM 089314 00:01:53.5 +25:59:43 8.0 0.37 160 PPM 089336 00:03:16.0 +26:15:59 9.6 0.10 159 120347 00:02:51.6 +26:17:48 13.9 159 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 120347, (2027/01/26 21:11UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 44.02 119 Algenib 00:13:14.2 +15:11:01 2.8 11.30 171 84Psi Peg 23:57:45.5 +25:08:28 4.7 1.31 160 PPM 089314 00:00:30.1 +25:50:40 8.0 0.37 160 PPM 089336 00:01:52.5 +26:06:56 9.6 0.10 159 120347 00:01:28.2 +26:08:45 13.9 159 Positions are for J2000
Event circumstances last updated at 2024/01/09 04:33:35 UT
Marc W. Buie, Southwest Research Institute