Event between (555758) 14DP143 and star GA0860:05026942 with event index number of 2759107
Geocentric closest approach at 2029/05/17 21:02:48 UTC
J2000 position of star is 16:24:09.0 -03:53:25
Equinox of date position of star is 16:25:25.8 -03:56:42
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 136 degrees from the moon.
Moon is 17% illuminated.
Apparent brightness V=22.4
Object is 29.4 AU from the Sun
and 28.4 AU from the Earth.
Apparent velocity is 23.4
km/sec on the sky relative to the star, or,
4.1 arcsec/hr.
The 1-sigma error in the time of the event is 318 seconds.
The 1-sigma cross-track error in the shadow position is
3464 km.
The object has an absolute magnitude Hv=7.7
Diameter=175.4 km assuming a 5% albedo -- 7.5 sec chord
Diameter=71.6 km assuming a 30% albedo -- 3.1 sec chord
Dynamical classification is 3:2E
Star training set for 555758, (2029/05/17 20:59UT) Object RA Dec mag sep mel Antares 16:31:12.8 -26:29:40 0.9 22.58 143 1Del Oph 16:15:53.3 -03:46:03 2.7 2.45 134 2Eps Oph 16:19:52.7 -04:45:43 3.2 1.66 135 PPM 199643 16:27:06.0 -03:55:54 8.3 0.35 136 PPM 199627 16:26:16.6 -03:53:46 9.8 0.16 136 555758 16:25:41.8 -03:57:22 16.2 136 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 555758, (2029/05/17 20:59UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 22.58 143 1Del Oph 16:14:20.7 -03:41:43 2.7 2.45 134 2Eps Oph 16:18:19.4 -04:41:32 3.2 1.66 135 PPM 199643 16:25:33.2 -03:52:00 8.3 0.35 136 PPM 199627 16:24:43.8 -03:49:50 9.8 0.16 136 555758 16:24:09.0 -03:53:25 16.2 136 Positions are for J2000
Event circumstances last updated at 2024/04/19 00:50:52 UT
Marc W. Buie, Southwest Research Institute