Event between (523686) 14DB143 and star GA0880:14431348 with event index number of 2624052
Geocentric closest approach at 2027/10/19 10:10:54 UTC
J2000 position of star is 19:12:51.8 -01:01:33
Equinox of date position of star is 19:14:07.6 -00:58:59
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 136 degrees from the moon.
Moon is 84% illuminated.
Apparent brightness V=22.5
Object is 20.6 AU from the Sun
and 20.6 AU from the Earth.
Apparent velocity is 14.4
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 270 seconds.
The 1-sigma cross-track error in the shadow position is
2437 km.
The object has an absolute magnitude Hv=9.1
Diameter=91.2 km assuming a 5% albedo -- 6.2 sec chord
Diameter=37.2 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 523686, (2027/10/19 10:11UT) Object RA Dec mag sep mel Antares 16:31:07.0 -26:29:28 0.9 46.76 176 Tarazed 19:47:34.9 +10:40:58 2.7 14.30 122 PPM 180573 19:11:17.4 -00:22:52 6.5 0.96 137 PPM 180594 19:15:44.3 -01:05:29 8.8 0.38 136 523686 19:14:17.9 -00:58:37 16.2 136 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 523686, (2027/10/19 10:11UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 46.76 176 Tarazed 19:46:15.6 +10:36:48 2.7 14.30 122 PPM 180573 19:09:51.6 -00:25:41 6.5 0.96 137 PPM 180594 19:14:18.2 -01:08:28 8.8 0.38 136 523686 19:12:51.8 -01:01:33 16.2 136 Positions are for J2000
Event circumstances last updated at 2024/06/22 21:29:03 UT
Marc W. Buie, Southwest Research Institute