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Stellar Occultation by (42708) 1998 QD11 on 2022-01-07 (02:03:40 UT)



Event Details
 Occultation UUID [and db] : fba5ce97-5fb4-4491-92ca-7f245a558dfb [observed]

 Occultation Date + Time   : 2022-01-07 at 02:03:40 UT +/- 0.01 min  [1]
 Object Designation        : (42708) 1998 QD11
 Star Designation          : GDR3 3353573446117236608
 Star Coordinates (ICRF)   : RA = 07 00 56.5165, DE = +13 47 08.353  [2]
 Star Magnitudes           : G = 13.87 mag, RP = 13.27 mag, BP = 14.3 mag
 Object Magnitude          : V = 17.98 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 16.1 km/s
 Elongation to Moon & Sun  : 119° (sunlit = 24%), Sun = 171°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.48 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

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


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