Event between 07LJ38 and star GA0880:07610498 with event index number of 2028781
Geocentric closest approach at 2024/07/26 22:51:03 UTC
J2000 position of star is 18:18:07.8 -00:28:48
Equinox of date position of star is 18:19:18.2 -00:28:11
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 103 degrees from the moon.
Moon is 63% illuminated.
TNO apparent brightness V=23.3
TNO is 38.8 AU from the Sun
and 38.0 AU from the Earth.
The TNO is moving 21.7
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 187 seconds.
The 1-sigma cross-track error in the shadow position is
2823 km.
The TNO has an absolute magnitude Hv=7.3
Diameter=210.9 km assuming a 5% albedo -- 9.8 sec chord
Diameter=86.1 km assuming a 30% albedo -- 4.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 07LJ38, (2024/07/26 22:51UT) Object RA Dec mag sep mel Antares 16:30:55.1 -26:29:04 0.9 36.84 129 60Bet Oph 17:44:41.2 +04:33:32 2.8 10.02 110 59 Ser 18:28:27.9 +00:12:45 5.6 2.37 100 PPM 180289 18:19:21.8 -01:19:08 7.9 0.85 103 PPM 180293 18:20:12.2 -00:39:19 9.2 0.28 102 PPM 180292 18:19:48.3 -00:35:16 10.8 0.16 103 07LJ38 18:19:23.7 -00:28:08 16.5 102 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 07LJ38, (2024/07/26 22:51UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 36.84 129 60Bet Oph 17:43:28.3 +04:34:06 2.8 10.02 110 59 Ser 18:27:12.5 +00:11:46 5.6 2.37 100 PPM 180289 18:18:05.5 -01:19:48 7.9 0.85 103 PPM 180293 18:18:56.2 -00:40:01 9.2 0.28 102 PPM 180292 18:18:32.4 -00:35:57 10.8 0.16 103 07LJ38 18:18:07.8 -00:28:48 16.5 103 Positions are for J2000
Event circumstances last updated at 2022/10/21 03:15:11 UT
Marc W. Buie, Southwest Research Institute