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2025-01-01 / UCAC4 579-021406 / (691) Lehigh

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefan Meister O+ VID M500 CH GPS 03:26:20 03:26:47.784 03:26:55.184 03:27:20 0.371 0.371 7.40 93.2
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#106 : 71ff8740-861d-11ef-78cd-3f9a9eaf0479 [db: asteroids]
JPL#106 : 1c7dda90-8296-11ef-6618-805d96f24a4a [db: asteroids]

Using prediction 1c7dda90-8296-11ef-6618-805d96f24a4a for map and profile fit

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Event Details
 Occultation UUID [and DB] : 1c7dda90-8296-11ef-6618-805d96f24a4a [asteroids]

 Occultation Date + Time   : 2025-01-01 at 03:30:29 UT +/- 0.01 min  [1]
 Object Designation        : (691) Lehigh
 Orbit Class               : MBA
 Star Designation          : GDR3 3429646667079112064
 Star Coordinates (ICRF)   : RA = 06 02 58.8712, DE = +25 38 17.361  [2]
 Star Magnitudes           : G = 14.54 mag, RP = 13.65 mag, BP = 15.34 mag
 Object Magnitude          : V = 13.25 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 7.0 sec
 Object Mean Diameter      : 88 km  (src: astorb)
 Speed of the shadow       : 12.6 km/s
 Elongation to Moon & Sun  : 155° (sunlit = 2%), Sun = 169°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#106

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

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