Event between (84719) 02VR128 and star GA1220:01107250 with event index number of 2404887
Geocentric closest approach at 2028/08/28 14:47:30 UTC
J2000 position of star is 04:35:17.2 +32:31:14
Equinox of date position of star is 04:36:50.2 +32:34:06
Stellar brightness G=15.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 165 degrees from the moon.
Moon is 66% illuminated.
Apparent brightness V=21.6
Object is 42.3 AU from the Sun
and 42.4 AU from the Earth.
Apparent velocity is 9.3
km/sec on the sky relative to the star, or,
1.1 arcsec/hr.
The 1-sigma error in the time of the event is 289 seconds.
The 1-sigma cross-track error in the shadow position is
2581 km.
The object has an absolute magnitude Hv=5.2
Diameter=532.1 km assuming a 5% albedo -- 57.9 sec chord
Diameter=217.2 km assuming a 30% albedo -- 23.7 sec chord
Dynamical classification is 3:2E+6:4II
Star training set for 84719, (2028/08/28 14:40UT) Object RA Dec mag sep mel Aldebaran 04:37:34.1 +16:33:53 0.8 16.01 163 3Iot Aur 04:58:51.9 +33:12:31 2.7 4.60 169 PPM 069458 04:32:29.1 +32:31:04 6.2 0.98 164 PPM 069521 04:37:22.2 +33:19:45 8.4 0.75 165 PPM 069523 04:37:26.5 +32:38:11 8.7 0.09 165 84719 04:37:08.1 +32:34:39 15.9 166 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 84719, (2028/08/28 14:40UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 16.01 163 3Iot Aur 04:56:59.6 +33:09:58 2.7 4.60 169 PPM 069458 04:30:38.4 +32:27:28 6.2 0.98 164 PPM 069521 04:35:30.5 +33:16:20 8.4 0.75 165 PPM 069523 04:35:35.5 +32:34:47 8.7 0.09 165 84719 04:35:17.2 +32:31:14 15.9 165 Positions are for J2000
Event circumstances last updated at 2024/01/09 22:27:25 UT
Marc W. Buie, Southwest Research Institute