2023-05-19 / UCAC4 348-096420 / (3010) Ushakov
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Simon Kidd
O-
VID
M350
GB
GPS
23:19:18
23:21:18
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 9947cf30-ddb3-11f0-547e-cd7baf9eeb01 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9947cf30-ddb3-11f0-547e-cd7baf9eeb01 [observed]
Occultation Date + Time : 2023-05-19 at 23:15:23 UT +/- 0.01 min [1]
Object Designation : (3010) Ushakov
Orbit Class : MBA
Star Designation : GDR3 4115971136665628160
Star Coordinates (ICRF) : RA = 17 16 02.2832, DE = -20 31 23.108 [2]
Star Magnitudes : G = 10.84 mag, RP = 10.36 mag, BP = 11.14 mag
Object Magnitude : V = 17.02 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 9.2 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 162° (sunlit = 0%), Sun = 159°
Cross-track uncertainty : 0.7 mas = 0 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 4.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
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)
