Event between (144897) 04UX10 and star GA1000:00347238 with event index number of 1980807
Geocentric closest approach at 2027/08/05 18:27:10 UTC
J2000 position of star is 03:49:50.4 +10:22:56
Equinox of date position of star is 03:51:09.2 +10:27:14
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 121 degrees from the moon.
Moon is 16% illuminated.
Apparent brightness V=20.6
Object is 39.6 AU from the Sun
and 39.9 AU from the Earth.
Apparent velocity is 12.8
km/sec on the sky relative to the star, or,
1.6 arcsec/hr.
The 1-sigma error in the time of the event is 147 seconds.
The 1-sigma cross-track error in the shadow position is
1563 km.
The object has an absolute magnitude Hv=4.4
Diameter=776.3 km assuming a 5% albedo -- 62.2 sec chord
Diameter=316.9 km assuming a 30% albedo -- 25.4 sec chord
Dynamical classification is CLASSICAL
Star training set for 144897, (2027/08/05 18:32UT) Object RA Dec mag sep mel Aldebaran 04:37:30.4 +16:33:46 0.8 12.76 109 Menkar 03:03:43.5 +04:11:47 2.5 13.36 133 30 Tau 03:49:47.3 +11:13:34 4.8 0.85 121 PPM 119394 03:51:13.5 +10:38:29 8.4 0.18 121 PPM 119385 03:50:40.2 +10:26:57 10.5 0.17 121 144897 03:51:21.0 +10:27:52 16.8 120 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 144897, (2027/08/05 18:32UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 12.76 109 Menkar 03:02:16.8 +04:05:21 2.5 13.36 133 30 Tau 03:48:16.3 +11:08:35 4.8 0.85 121 PPM 119394 03:49:42.8 +10:33:33 8.4 0.18 121 PPM 119385 03:49:09.6 +10:21:59 10.5 0.17 121 144897 03:49:50.4 +10:22:56 16.8 121 Positions are for J2000
Event circumstances last updated at 2024/01/09 04:37:08 UT
Marc W. Buie, Southwest Research Institute