RECON: TNO occultation with 95626

Event between (95626) 02GZ32 and star GA0660:37870106 with event index number of 2133689

Geocentric closest approach at 2025/11/12 12:35:29 UTC

J2000 position of star is 19:34:55.2 -23:31:20
Equinox of date position of star is 19:36:22.4 -23:28:03
Stellar brightness G=14.7, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 148 degrees from the moon. Moon is 47% illuminated.
Apparent brightness V=20.2

Object is 18.5 AU from the Sun and 19.0 AU from the Earth.
Apparent velocity is 22.0 km/sec on the sky relative to the star, or, 5.8 arcsec/hr.
The 1-sigma error in the time of the event is 101 seconds.
The 1-sigma cross-track error in the shadow position is 827 km.

The object has an absolute magnitude Hv=7.2
Diameter=251.2 km assuming a 5% albedo -- 10.1 sec chord
Diameter=102.6 km assuming a 30% albedo -- 4.1 sec chord
Dynamical classification is CENTAURR
 
 
 
 
 
 
 
 

Star training set for 95626, (2025/11/12 12:34UT)
Object            RA         Dec     mag  sep  mel
Antares        16:30:59.9 -26:29:14  0.9 41.92 106
Nunki          18:56:52.0 -26:15:44  2.0  9.41 138
PPM 269982     19:36:07.5 -23:48:02  6.4  0.35 148
PPM 270004     19:37:11.8 -23:15:02  8.1  0.27 148
PPM 269980     19:35:59.2 -23:17:55  9.0  0.20 148
95626          19:36:28.5 -23:27:50 14.7       148
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 95626, (2025/11/12 12:34UT)
Object            RA         Dec     mag  sep  mel
Antares        16:29:24.4 -26:25:56  0.9 41.92 106
Nunki          18:55:15.9 -26:17:49  2.0  9.41 138
PPM 269982     19:34:34.0 -23:51:32  6.4  0.35 148
PPM 270004     19:35:38.7 -23:18:34  8.1  0.27 148
PPM 269980     19:34:26.1 -23:21:24  9.0  0.20 148
95626          19:34:55.2 -23:31:20 14.7       148
Positions are for J2000

Event circumstances last updated at 2024/03/03 06:05:48 UT

Marc W. Buie, Southwest Research Institute

RECON