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2002-10-26 / TYC 1926-01282-1 / (407) Arachne

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show J. Lecacheux et al O- VID M1020 FR 03:23:38 03:31:00
2 show Chris Hills O- VIS M305 UK 03:27:35 03:35:00
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#67 : eb52628f-570a-47f0-aa98-cd5c2e381d85 [db: observed]

Using prediction eb52628f-570a-47f0-aa98-cd5c2e381d85 for map and profile fit

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Event Details
 Occultation UUID [and DB] : eb52628f-570a-47f0-aa98-cd5c2e381d85 [observed]

 Occultation Date + Time   : 2002-10-26 at 03:31:34 UT +/- 0.02 min  [1]
 Object Designation        : (407) Arachne
 Orbit Class               : MBA
 Star Designation          : GDR3 0680449778919678464
 Star Coordinates (ICRF)   : RA = 08 00 03.8302, DE = +23 35 05.822  [2]
 Star Magnitudes           : G = 11.89 mag, RP = 11.47 mag, BP = 12.15 mag
 Object Magnitude          : V = 14.14 mag
 Estimated Magnitude Drop  : 2.4 mag
 Estimated Max. Duration   : 7.1 sec
 Object Mean Diameter      : 95 km  (src: astorb)
 Speed of the shadow       : 13.5 km/s
 Elongation to Moon & Sun  : 31° (sunlit = 80%), Sun = 95°
 Cross-track uncertainty   : 3.7 mas = 6 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

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

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