2025-08-19 / UCAC4 610-017533 / (7922) Violalaurenti
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Nosal
O+
VID
M250
SK
NTP
02:30:25
02:31:28.77
02:31:29.227
02:32:29
0.020
0.010
0.46
12.9
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 49385e70-ddb7-11f0-547e-afa7bff999eb for map and profile fit
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Event Details
Occultation UUID [and DB] : 49385e70-ddb7-11f0-547e-afa7bff999eb [observed]
Occultation Date + Time : 2025-08-19 at 02:33:19 UT +/- 0.0 min [1]
Object Designation : (7922) Violalaurenti
Orbit Class : MBA
Star Designation : GDR3 0157338640762849792
Star Coordinates (ICRF) : RA = 05 07 12.0874, DE = +31 55 09.876 [2]
Star Magnitudes : G = 12.55 mag, RP = 11.96 mag, BP = 12.98 mag
Object Magnitude : V = 18.93 mag
Estimated Magnitude Drop : 6.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 8.2 km (src: astorb)
Speed of the shadow : 28.0 km/s
Elongation to Moon & Sun : 16° (sunlit = 19%), Sun = 68°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
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)
