Event between 04KF19 and star GA0660:16561450 with event index number of 2726431
Geocentric closest approach at 2029/02/18 01:36:43 UTC
J2000 position of star is 17:35:24.6 -23:24:57
Equinox of date position of star is 17:36:52.0 -23:25:47
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 116 degrees from the moon.
Moon is 19% illuminated.
Apparent brightness V=23.1
Object is 41.4 AU from the Sun
and 41.8 AU from the Earth.
Apparent velocity is 17.9
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 2079 seconds.
The 1-sigma cross-track error in the shadow position is
3543 km.
The object has an absolute magnitude Hv=6.8
Diameter=257.0 km assuming a 5% albedo -- 14.4 sec chord
Diameter=104.9 km assuming a 30% albedo -- 5.9 sec chord
Dynamical classification is CLASSICAL
Star training set for 04KF19, (2029/02/18 01:37UT) Object RA Dec mag sep mel Antares 16:31:11.9 -26:29:38 0.9 15.25 131 35Eta Oph 17:12:03.1 -15:45:32 2.6 9.69 121 51 Oph 17:33:11.7 -23:58:57 4.8 1.07 117 PPM 266956 17:32:59.5 -23:40:43 8.0 0.99 117 PPM 267042 17:37:18.3 -23:33:47 9.5 0.13 116 04KF19 17:37:11.0 -23:25:57 16.5 116 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 04KF19, (2029/02/18 01:37UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 15.25 131 35Eta Oph 17:10:22.7 -15:43:29 2.6 9.69 121 51 Oph 17:31:25.0 -23:57:46 4.8 1.07 117 PPM 266956 17:31:13.0 -23:39:32 8.0 0.99 117 PPM 267042 17:35:31.8 -23:32:47 9.5 0.13 116 04KF19 17:35:24.6 -23:24:57 16.5 116 Positions are for J2000
Event circumstances last updated at 2023/12/10 04:27:38 UT
Marc W. Buie, Southwest Research Institute