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Stellar Occultation by (41047) 1999 VP7 on 2023-09-10 (23:38:57 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] : 5f515302-9af2-461b-894c-6e141128eea3 [observed]

 Occultation Date + Time   : 2023-09-10 at 23:38:57 UT +/- 0.1 min  [1]
 Object Designation        : (41047) 1999 VP7
 Star Designation          : GDR3 4210227114518045184
 Star Coordinates (ICRF)   : RA = 19 37 07.3597, DE = -04 02 06.343  [2]
 Star Magnitudes           : G = 11.61 mag, RP = 10.55 mag, BP = 12.78 mag
 Object Magnitude          : V = 18.07 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.7 km/s
 Elongation to Moon & Sun  : 156° (sunlit = 14%), Sun = 125°
 Cross-track uncertainty   : 7.7 mas = 7 km = 2.01 path-width (1-sig)
 RUWE and duplicate source : 0.79 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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


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