Event between 10TP182 and star GA1040:00336400 with event index number of 2104606
Geocentric closest approach at 2023/07/22 05:10:12 UTC
J2000 position of star is 03:25:55.5 +15:03:21
Equinox of date position of star is 03:27:12.6 +15:08:07
Stellar brightness G=16.7,
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 17% illuminated.
Apparent brightness V=22.6
Object is 37.9 AU from the Sun
and 38.3 AU from the Earth.
Apparent velocity is 17.2
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 208 seconds.
The 1-sigma cross-track error in the shadow position is
1462 km.
The object has an absolute magnitude Hv=6.6
Diameter=288.4 km assuming a 5% albedo -- 16.9 sec chord
Diameter=117.7 km assuming a 30% albedo -- 6.9 sec chord
Dynamical classification is SCATNEAR
Star training set for 10TP182, (2023/07/22 05:12UT) Object RA Dec mag sep mel Aldebaran 04:37:16.5 +16:33:17 0.8 16.90 98 Menkar 03:03:30.8 +04:10:51 2.5 12.41 123 PPM 119093 03:28:36.8 +12:48:58 6.5 2.34 115 PPM 119061 03:26:03.7 +15:03:21 8.4 0.30 115 10TP182 03:27:14.5 +15:08:14 16.7 115 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 10TP182, (2023/07/22 05:12UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 16.90 98 Menkar 03:02:16.8 +04:05:21 2.5 12.41 123 PPM 119093 03:27:18.7 +12:44:07 6.5 2.34 115 PPM 119061 03:24:44.7 +14:58:26 8.4 0.30 115 10TP182 03:25:55.5 +15:03:21 16.7 115 Positions are for J2000
Event circumstances last updated at 2022/12/24 03:43:37 UT
Marc W. Buie, Southwest Research Institute