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2023-04-20 / UCAC4 569-046871 / (92011) 1999 VJ159

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Simon Kidd O+ VID M350 GB GPS 00:20:30 00:21:45.570 00:21:46.430 00:22:30 0.02 0.02 0.86 6.1
2 show Tim Haymes O- VID M280 GB GPS 00:19:53 00:23:53
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#42 : 8da28c10-ddb3-11f0-547e-a34d7ee7ab77 [db: observed]

Using prediction 8da28c10-ddb3-11f0-547e-a34d7ee7ab77 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 8da28c10-ddb3-11f0-547e-a34d7ee7ab77 [observed]

 Occultation Date + Time   : 2023-04-20 at 00:32:23 UT +/- 0.03 min  [1]
 Object Designation        : (92011) 1999 VJ159
 Orbit Class               : MBA
 Star Designation          : GDR3 0726245709527069184
 Star Coordinates (ICRF)   : RA = 10 14 26.6822, DE = +23 47 54.437  [2]
 Star Magnitudes           : G = 12.17 mag, RP = 11.73 mag, BP = 12.46 mag
 Object Magnitude          : V = 19.92 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 5.0 km  (src: astorb)
 Speed of the shadow       : 7.1 km/s
 Elongation to Moon & Sun  : 119° (sunlit = 0%), Sun = 117°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.41 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 Note                      : FP:true

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

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