Event between 07LJ38 and star GA0880:07542295 with event index number of 2028787
Geocentric closest approach at 2024/08/13 19:56:03 UTC
J2000 position of star is 18:17:03.3 -00:37:57
Equinox of date position of star is 18:18:13.8 -00:37:22
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 40 degrees from the moon.
Moon is 62% illuminated.
TNO apparent brightness V=23.3
TNO is 38.8 AU from the Sun
and 38.2 AU from the Earth.
The TNO is moving 18.0
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 200 seconds.
The 1-sigma cross-track error in the shadow position is
3473 km.
The TNO has an absolute magnitude Hv=7.3
Diameter=210.9 km assuming a 5% albedo -- 11.7 sec chord
Diameter=86.1 km assuming a 30% albedo -- 4.8 sec chord
Dynamical classification is SCATNEAR
Star training set for 07LJ38, (2024/08/13 19:56UT) Object RA Dec mag sep mel Antares 16:30:55.3 -26:29:04 0.9 36.55 5 60Bet Oph 17:44:41.4 +04:33:32 2.8 9.87 38 PPM 201570 18:18:10.6 -02:59:55 5.9 2.38 38 PPM 180289 18:19:22.0 -01:19:08 7.9 0.74 39 PPM 180290 18:19:38.7 -00:51:16 9.1 0.40 40 PPM 180280 18:17:20.0 -00:27:51 10.8 0.29 39 07LJ38 18:18:19.4 -00:37:19 15.4 40 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, (2024/08/13 19:56UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 36.55 5 60Bet Oph 17:43:28.3 +04:34:06 2.8 9.87 38 PPM 201570 18:16:53.1 -03:00:33 5.9 2.38 38 PPM 180289 18:18:05.5 -01:19:48 7.9 0.74 39 PPM 180290 18:18:22.5 -00:51:57 9.1 0.40 40 PPM 180280 18:16:04.0 -00:28:26 10.8 0.29 39 07LJ38 18:17:03.3 -00:37:57 15.4 40 Positions are for J2000
Event circumstances last updated at 2022/10/21 03:24:06 UT
Marc W. Buie, Southwest Research Institute