2023-06-23 / UCAC4 348-099377 / (1817) Katanga
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Faustino Garcia
O-
VID
T250
ES
GPS
01:02:36
01:04:35
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 bb637fb0-ddb3-11f0-547e-531dfdbfa62e for map and profile fit
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Event Details
Occultation UUID [and DB] : bb637fb0-ddb3-11f0-547e-531dfdbfa62e [observed]
Occultation Date + Time : 2023-06-23 at 01:10:14 UT +/- 0.0 min [1]
Object Designation : (1817) Katanga
Orbit Class : MBA
Star Designation : GDR3 4121939521958928896
Star Coordinates (ICRF) : RA = 17 20 23.0586, DE = -20 27 53.919 [2]
Star Magnitudes : G = 14.18 mag, RP = 13.21 mag, BP = 15.14 mag
Object Magnitude : V = 13.21 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 15.9 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 115° (sunlit = 21%), Sun = 169°
Cross-track uncertainty : 1.0 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 0.92 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)
