2025-10-28 / UCAC4 521-023123 / (3703) Volkonskaya
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Faustino Garcia
O-
CCD
T250
ES
GPS
04:42:48
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04:44:48
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):
Using prediction a3a2c5c0-ddb8-11f0-547e-64f981fd902e for map and profile fit
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Event Details
Occultation UUID [and DB] : a3a2c5c0-ddb8-11f0-547e-64f981fd902e [observed]
Occultation Date + Time : 2025-10-28 at 04:56:38 UT +/- 0.02 min [1]
Object Designation : (3703) Volkonskaya
Orbit Class : MBA
Star Designation : GDR3 3344653078220730496
Star Coordinates (ICRF) : RA = 06 19 36.0770, DE = +14 11 52.405 [2]
Star Magnitudes : G = 12.76 mag, RP = 12.24 mag, BP = 12.99 mag
Object Magnitude : V = 18.51 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 3.6 km/s
Elongation to Moon & Sun : 161° (sunlit = 36%), Sun = 120°
Cross-track uncertainty : 0.2 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#108
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
