Event between (470596) 08NW4 and star GA1000:20073263 with event index number of 2776474
Geocentric closest approach at 2029/06/12 12:14:00 UTC
J2000 position of star is 22:28:46.6 +11:45:39
Equinox of date position of star is 22:29:57.3 +11:52:59
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 101 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=21.5
Object is 36.8 AU from the Sun
and 36.7 AU from the Earth.
Apparent velocity is 11.0
km/sec on the sky relative to the star, or,
1.5 arcsec/hr.
The 1-sigma error in the time of the event is 197 seconds.
The 1-sigma cross-track error in the shadow position is
2752 km.
The object has an absolute magnitude Hv=5.7
Diameter=424.6 km assuming a 5% albedo -- 39.6 sec chord
Diameter=173.4 km assuming a 30% albedo -- 16.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 470596, (2029/06/12 12:12UT) Object RA Dec mag sep mel Deneb 20:42:26.2 +45:23:12 1.3 40.58 99 Markab 23:06:13.8 +15:21:51 2.5 9.40 92 PPM 141560 22:34:06.8 +13:11:49 6.5 1.60 100 PPM 141482 22:29:34.9 +12:23:59 8.0 0.51 101 PPM 141522 22:32:04.3 +12:02:39 9.3 0.47 101 PPM 141506 22:31:09.1 +11:42:51 10.8 0.30 101 470596 22:30:14.0 +11:54:43 16.8 101 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 470596, (2029/06/12 12:12UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 40.58 99 Markab 23:04:45.8 +15:12:18 2.5 9.40 92 PPM 141560 22:32:39.6 +13:02:41 6.5 1.60 100 PPM 141482 22:28:07.7 +12:14:55 8.0 0.51 101 PPM 141522 22:30:36.9 +11:53:33 9.3 0.47 101 PPM 141506 22:29:41.7 +11:33:46 10.8 0.30 101 470596 22:28:46.6 +11:45:39 16.8 101 Positions are for J2000
Event circumstances last updated at 2023/10/28 01:11:23 UT
Marc W. Buie, Southwest Research Institute