Event between (523770) 14XO40 and star GA0840:05561911 with event index number of 2736066
Geocentric closest approach at 2029/03/16 15:03:52 UTC
J2000 position of star is 16:57:56.8 -04:55:21
Equinox of date position of star is 16:59:14.9 -04:57:31
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 115 degrees from the moon.
Moon is 2% illuminated.
Apparent brightness V=20.4
Object is 16.5 AU from the Sun
and 16.3 AU from the Earth.
Apparent velocity is 12.5
km/sec on the sky relative to the star, or,
3.8 arcsec/hr.
The 1-sigma error in the time of the event is 124 seconds.
The 1-sigma cross-track error in the shadow position is
3571 km.
The object has an absolute magnitude Hv=7.9
Diameter=153.5 km assuming a 5% albedo -- 12.4 sec chord
Diameter=62.7 km assuming a 30% albedo -- 5.1 sec chord
Dynamical classification is CENTAURR
Star training set for 523770, (2029/03/16 15:01UT) Object RA Dec mag sep mel Antares 16:31:12.2 -26:29:39 0.9 22.56 123 13Zet Oph 16:38:46.2 -10:37:26 2.6 7.64 121 23 Oph 16:56:09.5 -06:11:58 5.3 1.49 116 PPM 200243 17:01:22.0 -04:15:46 7.7 0.84 114 PPM 200222 17:00:10.3 -04:47:08 9.5 0.25 115 523770 16:59:29.9 -04:57:56 15.4 115 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 523770, (2029/03/16 15:01UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 22.56 123 13Zet Oph 16:37:09.6 -10:34:01 2.6 7.64 121 23 Oph 16:54:35.6 -06:09:15 5.3 1.49 116 PPM 200243 16:59:49.4 -04:13:16 7.7 0.84 114 PPM 200222 16:58:37.4 -04:44:35 9.5 0.25 115 523770 16:57:56.8 -04:55:21 15.4 115 Positions are for J2000
Event circumstances last updated at 2024/06/26 21:34:17 UT
Marc W. Buie, Southwest Research Institute