Collaborative Occultation
Resources and Archive
CORA

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (466233) 2012 UM84 on 2024-11-10 (00:00:53 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : a1878e40-ddb5-11f0-547e-26f5bf7d368b [observed]

 Occultation Date + Time   : 2024-11-10 at 00:00:53 UT +/- 1.21 min  [1]
 Object Designation        : (466233) 2012 UM84
 Star Designation          : GDR3 0973643419279383680
 Star Coordinates (ICRF)   : RA = 07 27 24.2879, DE = +44 37 26.486  [2]
 Star Magnitudes           : G = 12.05 mag, RP = 11.29 mag, BP = 12.69 mag
 Object Magnitude          : V = 21.02 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 6.8 km/s
 Object Mean Diameter      : 2.6 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2200 arcs/min @ PA = 5 deg
 Horizontal Parallax       : 3.4290 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 136° (sunlit = 58%), Sun = 119°
 Cross-track uncertainty   : 23.3 mas = 43 km = 16.67 path-width (1-sig)
 RUWE and duplicate source : 1.5 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#27
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map

Download KMZ file

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)