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Stellar Occultation by (145451) 2005 RM43 on 2018-12-24 (02:23:30 UT)



Event Details
 Occultation UUID [and db] : 575a2777-4641-4888-8ca6-5a30ff8efe86 [observed]

 Occultation Date + Time   : 2018-12-24 at 02:23:30 UT +/- 0.37 min  [1]
 Object Designation        : (145451) 2005 RM43
 Star Designation          : GDR3 3405277778551329920
 Star Coordinates (ICRF)   : RA = 04 52 51.2386, DE = +16 45 24.165  [2]
 Star Magnitudes           : G = 13.44 mag, RP = 12.48 mag, BP = 14.37 mag
 Object Magnitude          : V = 20.34 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 17.3 sec
 Object Mean Diameter      : 411 km  (src: astorb)
 Orbital Class             : TNO
 Speed of the shadow       : 23.7 km/s
 Elongation to Moon & Sun  : 37° (sunlit = 97%), Sun = 161°
 Cross-track uncertainty   : 17.7 mas = 462 km = 1.13 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#23

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


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