Event between (527328) 07TK422 and star GA1080:00430679 with event index number of 2136329
Geocentric closest approach at 2024/11/01 19:39:25 UTC
J2000 position of star is 03:48:19.0 +19:36:13
Equinox of date position of star is 03:49:44.0 +19:40:38
Stellar brightness G=13.2,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 163 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=23.0
Object is 24.5 AU from the Sun
and 23.6 AU from the Earth.
Apparent velocity is 23.0
km/sec on the sky relative to the star, or,
4.8 arcsec/hr.
The 1-sigma error in the time of the event is 292 seconds.
The 1-sigma cross-track error in the shadow position is
2328 km.
The object has an absolute magnitude Hv=9.1
Diameter=83.2 km assuming a 5% albedo -- 4.0 sec chord
Diameter=34.0 km assuming a 30% albedo -- 1.6 sec chord
Dynamical classification is CENTAURR
Star training set for 527328, (2024/11/01 19:39UT) Object RA Dec mag sep mel Aldebaran 04:37:20.9 +16:33:26 0.8 11.73 152 44Zet Per 03:55:42.0 +31:57:19 2.8 12.35 158 13 Tau 03:43:45.2 +19:46:41 5.7 1.42 165 PPM 119423 03:53:44.7 +18:59:25 8.5 1.17 162 PPM 119359 03:48:53.8 +19:32:47 9.7 0.24 164 527328 03:49:45.3 +19:40:43 13.2 163 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 527328, (2024/11/01 19:39UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 11.73 152 44Zet Per 03:54:07.9 +31:53:01 2.8 12.35 158 13 Tau 03:42:18.9 +19:42:01 5.7 1.42 165 PPM 119423 03:52:18.6 +18:55:03 8.5 1.17 162 PPM 119359 03:47:27.5 +19:28:16 9.7 0.24 164 527328 03:48:19.0 +19:36:13 13.2 163 Positions are for J2000
Event circumstances last updated at 2024/06/12 03:40:35 UT
Marc W. Buie, Southwest Research Institute