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2017-06-08 / 4UC 375-075312 / (11921) Mitamasahiro

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Bjoern Kattentidt O+ VID M279 DE GPS++ 22:30:12 22:31:43.69 22:31:44.09 22:34:11 0.08 0.16 0.40 4.7
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#52 : 45d836c7-2ad9-4ffa-8bac-f95983a67f5b [db: observed]

Using prediction 45d836c7-2ad9-4ffa-8bac-f95983a67f5b for map and profile fit

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Event Details
 Occultation UUID [and DB] : 45d836c7-2ad9-4ffa-8bac-f95983a67f5b [observed]

 Occultation Date + Time   : 2017-06-08 at 22:28:17 UT +/- 0.01 min  [1]
 Object Designation        : (11921) Mitamasahiro
 Orbit Class               : MBA
 Star Designation          : GDR3 6250938661509760512
 Star Coordinates (ICRF)   : RA = 16 07 09.1736, DE = -15 03 49.924  [2]
 Star Magnitudes           : G = 12.7 mag, RP = 12.08 mag, BP = 13.14 mag
 Object Magnitude          : V = 16.79 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 9 km  (src: astorb)
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 9° (sunlit = 100%), Sun = 163°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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

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