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2025-03-25 / UCAC4 560-048990 / (2900) Lubos Perek

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Leszek Benedyktowicz O+ VID M200 PL GPS 22:39:00 22:39:22.660 22:39:24.230 22:39:50 0.03 0.03 1.57 14.1
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#51 : 2b368740-8880-11ef-78cd-8d82bb7e4c64 [db: asteroids]

Using prediction 2b368740-8880-11ef-78cd-8d82bb7e4c64 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 2b368740-8880-11ef-78cd-8d82bb7e4c64 [asteroids]

 Occultation Date + Time   : 2025-03-25 at 22:44:38 UT +/- 0.0 min  [1]
 Object Designation        : (2900) Lubos Perek
 Orbit Class               : MBA
 Star Designation          : GDR3 0629740513100304256
 Star Coordinates (ICRF)   : RA = 09 58 27.5240, DE = +21 59 00.073  [2]
 Star Magnitudes           : G = 11.57 mag, RP = 10.98 mag, BP = 12.0 mag
 Object Magnitude          : V = 17.5 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 1.4 sec
 Object Mean Diameter      : 12.3 km  (src: astorb)
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 172° (sunlit = 16%), Sun = 138°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 1.19 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

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

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