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2023-07-08 / UCAC4 458-083756 / (110844) 2001 UC74

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Nikolai Wuensche O- VID M300 DE GPS 23:06:0. 23:09:30
2 show Wojciech Burzynski O- VID ?250 PL GPS 23:05:44 23:07:25
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#33 : e70ed020-c337-11ef-5276-e9db9fff08a3 [db: observed]

Using prediction e70ed020-c337-11ef-5276-e9db9fff08a3 for map and profile fit

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Map with groundtrack and observer stations

Occ by (110844) 2001 UC74 on 2023-07-08

Unavailable
200 km

Event Details
 Occultation UUID [and DB] : e70ed020-c337-11ef-5276-e9db9fff08a3 [observed]

 Occultation Date + Time   : 2023-07-08 at 23:08:28 UT +/- 0.03 min  [1]
 Object Designation        : (110844) 2001 UC74
 Orbit Class               : MBA
 Star Designation          : GDR3 4267050803148643456
 Star Coordinates (ICRF)   : RA = 18 55 53.3654, DE = +01 35 44.852  [2]
 Star Magnitudes           : G = 11.9 mag, RP = 10.98 mag, BP = 11.96 mag
 Object Magnitude          : V = 18.85 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.8 km  (src: astorb)
 Speed of the shadow       : 10.2 km/s
 Elongation to Moon & Sun  : 79° (sunlit = 63%), Sun = 156°
 Cross-track uncertainty   : 3.6 mas = 4 km = 1.24 path-width (1-sig)
 RUWE and duplicate source : 9.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33

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

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