2025-04-06 / UCAC4 499-034712 / (4190) Kvasnica
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Pedro Martorell, Javier Prat
O+
VID
M310
ES
GPS
20:10:01
20:10:55.870
20:10:56.350
20:12:00
0.08
0.08
0.48
8.3
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 6cd57440-ddb6-11f0-547e-2b01ba5d5fc1 for map and profile fit
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Event Details
Occultation UUID [and DB] : 6cd57440-ddb6-11f0-547e-2b01ba5d5fc1 [observed]
Occultation Date + Time : 2025-04-06 at 20:07:39 UT +/- 0.0 min [1]
Object Designation : (4190) Kvasnica
Orbit Class : MBA
Star Designation : GDR3 3158717003311557120
Star Coordinates (ICRF) : RA = 06 55 53.6688, DE = +09 42 49.303 [2]
Star Magnitudes : G = 12.27 mag, RP = 11.34 mag, BP = 13.16 mag
Object Magnitude : V = 18.45 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 9.7 km (src: astorb)
Speed of the shadow : 17.2 km/s
Elongation to Moon & Sun : 29° (sunlit = 68%), Sun = 87°
Cross-track uncertainty : 0.2 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.24 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
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)
