Event between (613100) 05TN74 and star GA1040:00317880 with event index number of 2820585
Geocentric closest approach at 2024/11/18 18:40:59 UTC
J2000 position of star is 03:05:00.2 +15:37:31
Equinox of date position of star is 03:06:20.1 +15:43:01
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 48 degrees from the moon.
Moon is 89% illuminated.
Apparent brightness V=22.5
Object is 32.1 AU from the Sun
and 31.2 AU from the Earth.
Apparent velocity is 23.9
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 115 seconds.
The 1-sigma cross-track error in the shadow position is
1692 km.
The object has an absolute magnitude Hv=7.5
Diameter=187.1 km assuming a 5% albedo -- 7.9 sec chord
Diameter=76.4 km assuming a 30% albedo -- 3.2 sec chord
Dynamical classification is 5:3EE
Star training set for 613100, (2024/11/18 18:42UT) Object RA Dec mag sep mel Aldebaran 04:37:21.1 +16:33:26 0.8 21.85 28 Menkar 03:03:35.0 +04:11:09 2.5 11.56 54 PPM 118814 03:07:45.9 +13:16:54 5.6 2.46 49 PPM 118791 03:06:04.0 +15:57:03 7.9 0.24 48 PPM 118789 03:05:40.8 +15:33:04 10.6 0.24 48 613100 03:06:23.4 +15:43:15 16.1 48 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 613100, (2024/11/18 18:42UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 21.85 28 Menkar 03:02:16.8 +04:05:21 2.5 11.56 54 PPM 118814 03:06:23.7 +13:11:13 5.6 2.46 49 PPM 118791 03:04:40.6 +15:51:19 7.9 0.24 48 PPM 118789 03:04:17.7 +15:27:19 10.6 0.24 48 613100 03:05:00.2 +15:37:31 16.1 48 Positions are for J2000
Event circumstances last updated at 2023/11/18 04:51:34 UT
Marc W. Buie, Southwest Research Institute