Event between (523719) 14LM28 and star GA1580:02754643 with event index number of 2292760
Geocentric closest approach at 2026/06/21 23:38:40 UTC
J2000 position of star is 19:02:28.3 +68:35:25
Equinox of date position of star is 19:02:23.1 +68:37:37
Stellar brightness G=15.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 98 degrees from the moon.
Moon is 51% illuminated.
Apparent brightness V=23.4
Object is 20.9 AU from the Sun
and 20.9 AU from the Earth.
Apparent velocity is 26.9
km/sec on the sky relative to the star, or,
6.4 arcsec/hr.
The 1-sigma error in the time of the event is 245 seconds.
The 1-sigma cross-track error in the shadow position is
5782 km.
The object has an absolute magnitude Hv=9.9
Diameter=63.1 km assuming a 5% albedo -- 2.3 sec chord
Diameter=25.8 km assuming a 30% albedo -- 0.9 sec chord
Dynamical classification is CENTAURR
Star training set for 523719, (2026/06/21 23:39UT) Object RA Dec mag sep mel Deneb 20:42:20.1 +45:22:34 1.3 26.52 119 Alderamin 21:19:12.5 +62:41:54 2.4 15.04 113 55 Dra 19:09:51.4 +66:01:23 6.3 2.70 100 PPM 021242 19:02:38.7 +68:21:54 7.0 0.27 98 PPM 021222 19:00:49.5 +68:45:17 8.6 0.19 98 523719 19:02:22.7 +68:37:47 15.1 98 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 523719, (2026/06/21 23:39UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 26.52 119 Alderamin 21:18:35.2 +62:35:09 2.4 15.04 113 55 Dra 19:09:45.8 +65:58:43 6.3 2.70 100 PPM 021242 19:02:43.1 +68:19:31 7.0 0.27 98 PPM 021222 19:00:55.8 +68:42:58 8.6 0.19 98 523719 19:02:28.3 +68:35:25 15.1 98 Positions are for J2000
Event circumstances last updated at 2024/06/19 21:29:32 UT
Marc W. Buie, Southwest Research Institute