Event between (119473) 01UO18 and star GA1160:01825108 with event index number of 2825837
Geocentric closest approach at 2029/08/23 06:54:02 UTC
J2000 position of star is 05:57:04.9 +26:15:07
Equinox of date position of star is 05:58:35.4 +26:15:12
Stellar brightness G=15.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 128 degrees from the moon.
Moon is 99% illuminated.
Apparent brightness V=22.8
Object is 28.3 AU from the Sun
and 28.8 AU from the Earth.
Apparent velocity is 20.5
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 506 seconds.
The 1-sigma cross-track error in the shadow position is
1269 km.
The object has an absolute magnitude Hv=8.1
Diameter=142.6 km assuming a 5% albedo -- 6.9 sec chord
Diameter=58.2 km assuming a 30% albedo -- 2.8 sec chord
Dynamical classification is 3:2E
Star training set for 119473, (2029/08/23 06:54UT) Object RA Dec mag sep mel Betelgeuse 05:56:46.6 +07:24:36 0.4 18.85 127 Alnath 05:28:10.1 +28:37:47 1.6 7.22 121 139 Tau 05:59:50.1 +25:57:17 4.7 0.36 128 PPM 095183 06:00:43.1 +25:46:37 7.7 0.62 128 PPM 095159 06:00:09.7 +26:12:12 9.0 0.28 128 PPM 095150 05:59:46.3 +26:11:06 10.2 0.20 128 119473 05:58:55.6 +26:15:13 15.3 128 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 119473, (2029/08/23 06:54UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 18.85 127 Alnath 05:26:17.6 +28:36:23 1.6 7.22 121 139 Tau 05:57:59.6 +25:57:14 4.7 0.36 128 PPM 095183 05:58:52.8 +25:46:37 7.7 0.62 128 PPM 095159 05:58:19.1 +26:12:10 9.0 0.28 128 PPM 095150 05:57:55.7 +26:11:03 10.2 0.20 128 119473 05:57:04.9 +26:15:07 15.3 128 Positions are for J2000
Event circumstances last updated at 2024/03/21 22:36:55 UT
Marc W. Buie, Southwest Research Institute