2025-12-31 / UCAC4 616-031469 / (12765) 1993 VA3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michal Rottenborn
O-
VID
M254
CZ
GPS
02:57:39
::
::
02:59:39
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 3855c430-d997-11f1-43f3-43e097fcf9f9 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3855c430-d997-11f1-43f3-43e097fcf9f9 [observed]
Occultation Date + Time : 2025-12-31 at 03:02:40 UT +/- 0.0 min [1]
Object Designation : (12765) 1993 VA3
Orbit Class : MBA
Star Designation : GDR3 3450755056945544576
Star Coordinates (ICRF) : RA = 06 06 27.3231, DE = +33 10 38.616 [2]
Star Magnitudes : G = 13.91 mag, RP = 13.41 mag, BP = 14.24 mag
Object Magnitude : V = 17.25 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 9.9 km (src: astorb)
Speed of the shadow : 13.8 km/s
Elongation to Moon & Sun : 38° (sunlit = 85%), Sun = 167°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL74
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)
