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2019-10-25 / 4UC 498-007172 / (52656) 1998 AN6

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Michal Rottenborn O+ VID M303 CZ GPS++ 23:02:31 23:04:20.75 23:04:21.47 23:06:31 0.02 0.02 0.72 5.7
2 show Jiri Kubanek O- VID M203 CZ 23:02:18 23:06:39
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#39 : c3e08404-e81f-4cf3-a04c-d011dea3ea5e [db: observed]

Using prediction c3e08404-e81f-4cf3-a04c-d011dea3ea5e for map and profile fit

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Event Details
 Occultation UUID [and DB] : c3e08404-e81f-4cf3-a04c-d011dea3ea5e [observed]

 Occultation Date + Time   : 2019-10-25 at 23:01:48 UT +/- 0.05 min  [1]
 Object Designation        : (52656) 1998 AN6
 Orbit Class               : MBA
 Star Designation          : GDR3 3300198620516271616
 Star Coordinates (ICRF)   : RA = 04 18 00.8209, DE = +09 30 41.563  [2]
 Star Magnitudes           : G = 11.83 mag, RP = 11.29 mag, BP = 12.19 mag
 Object Magnitude          : V = 18.97 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 5 km  (src: astorb)
 Speed of the shadow       : 7.9 km/s
 Elongation to Moon & Sun  : 118° (sunlit = 7%), Sun = 146°
 Cross-track uncertainty   : 5.7 mas = 8 km = 1.86 path-width (1-sig)
 RUWE and duplicate source : 1.18 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

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

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