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2023-12-31 / UCAC4 469-040671 / (295681) 2008 TD101

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O- CCD M235 ES NTP 01:00:10 01:04:10
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#18 : fa187b22-dacc-47b8-bdaa-f6b2f9b08cf0 [db: observed]

Using prediction fa187b22-dacc-47b8-bdaa-f6b2f9b08cf0 for map and profile fit

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Event Details
 Occultation UUID [and DB] : fa187b22-dacc-47b8-bdaa-f6b2f9b08cf0 [observed]

 Occultation Date + Time   : 2023-12-31 at 00:58:52 UT +/- 0.27 min  [1]
 Object Designation        : (295681) 2008 TD101
 Orbit Class               : JTRO
 Star Designation          : GDR3 0578352569433778304
 Star Coordinates (ICRF)   : RA = 09 04 25.8448, DE = +03 39 01.261  [2]
 Star Magnitudes           : G = 11.12 mag, RP = 10.62 mag, BP = 11.37 mag
 Object Magnitude          : V = 21.14 mag
 Estimated Magnitude Drop  : 10.0 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 6 km  (src: astorb)
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 18° (sunlit = 85%), Sun = 140°
 Cross-track uncertainty   : 34.1 mas = 105 km = 19.09 path-width (1-sig)
 RUWE and duplicate source : 27.88 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#18

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

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