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2023-12-30 / UCAC4 586-039511 / (62686) 2000 TD20

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Gregor Krannich O- VID M350 DE GPS 19:04:45 19:07:15
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#43 : 98b9435b-3d8a-494e-8258-bf79c5793bab [db: observed]

Using prediction 98b9435b-3d8a-494e-8258-bf79c5793bab for map and profile fit

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Event Details
 Occultation UUID [and DB] : 98b9435b-3d8a-494e-8258-bf79c5793bab [observed]

 Occultation Date + Time   : 2023-12-30 at 18:57:47 UT +/- 0.05 min  [1]
 Object Designation        : (62686) 2000 TD20
 Orbit Class               : MBA
 Star Designation          : GDR3 0872743474877787648
 Star Coordinates (ICRF)   : RA = 07 27 27.2776, DE = +27 07 58.789  [2]
 Star Magnitudes           : G = 12.52 mag, RP = 11.77 mag, BP = 13.15 mag
 Object Magnitude          : V = 17.11 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 6 km  (src: astorb)
 Speed of the shadow       : 10.9 km/s
 Elongation to Moon & Sun  : 32° (sunlit = 87%), Sun = 168°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.24 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43

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

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