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2022-02-27 / 4UC 519-039084 / (8864) 1991 VU

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jan-Maarten Winkel O+ VID M356 NL GPS++ 19:53:16 19:55:26.46 19:55:28.38 19:57:16 0.32 0.32 1.92 4.2
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#56 : b54c4fa4-3f39-47fb-8539-8bdbf2db500d [db: observed]

Using prediction b54c4fa4-3f39-47fb-8539-8bdbf2db500d for map and profile fit

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Event Details
 Occultation UUID [and DB] : b54c4fa4-3f39-47fb-8539-8bdbf2db500d [observed]

 Occultation Date + Time   : 2022-02-27 at 19:27:42 UT +/- 0.22 min  [1]
 Object Designation        : (8864) 1991 VU
 Orbit Class               : MBA
 Star Designation          : GDR3 3167195062593224960
 Star Coordinates (ICRF)   : RA = 07 14 47.6076, DE = +13 41 50.816  [2]
 Star Magnitudes           : G = 13.28 mag, RP = 12.85 mag, BP = 13.55 mag
 Object Magnitude          : V = 17.96 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 3.0 sec
 Object Mean Diameter      : 7 km  (src: astorb)
 Speed of the shadow       : 2.2 km/s
 Elongation to Moon & Sun  : 162° (sunlit = 11%), Sun = 129°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.57 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

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

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