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Stellar Occultation by (105821) 2000 SQ142 on 2023-11-23 (06:03:12 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] : 97c56d9a-e504-4f59-9222-1ef5e3a68bac [observed]

 Occultation Date + Time   : 2023-11-23 at 06:03:12 UT +/- 1.64 min  [1]
 Object Designation        : (105821) 2000 SQ142
 Star Designation          : GDR3 3056233379911540736
 Star Coordinates (ICRF)   : RA = 07 41 33.4869, DE = -05 07 54.399  [2]
 Star Magnitudes           : G = 13.04 mag, RP = 12.43 mag, BP = 13.49 mag
 Object Magnitude          : V = 18.43 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 5.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.0 km/s
 Elongation to Moon & Sun  : 108° (sunlit = 80%), Sun = 119°
 Cross-track uncertainty   : 12.0 mas = 17 km = 3.02 path-width (1-sig)
 RUWE and duplicate source : 4.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35

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


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