2023-09-05 / UCAC4 497-138483 / (333708) 2008 YZ58
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Christian Weber
O-
CCD
M254
DE
GPS
20:30:14
20:32:02
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 fe7bb510-ddb3-11f0-547e-c7daf9eb7643 for map and profile fit
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Event Details
Occultation UUID [and DB] : fe7bb510-ddb3-11f0-547e-c7daf9eb7643 [observed]
Occultation Date + Time : 2023-09-05 at 20:30:21 UT +/- 0.05 min [1]
Object Designation : (333708) 2008 YZ58
Orbit Class : MBA
Star Designation : GDR3 1741929028908856448
Star Coordinates (ICRF) : RA = 21 30 31.1123, DE = +09 17 49.107 [2]
Star Magnitudes : G = 12.26 mag, RP = 11.81 mag, BP = 12.54 mag
Object Magnitude : V = 19.38 mag
Estimated Magnitude Drop : 7.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 91° (sunlit = 61%), Sun = 153°
Cross-track uncertainty : 23.7 mas = 32 km = 10.19 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
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)
