2024-08-08 / UCAC4 492-145209 / (164635) 1994 WW8
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O-
VID
M200
ES
GPS
20:54:02
20:57:02
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 3389bfd0-ddb5-11f0-547e-5845b6b77a1a for map and profile fit
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Event Details
Occultation UUID [and DB] : 3389bfd0-ddb5-11f0-547e-5845b6b77a1a [observed]
Occultation Date + Time : 2024-08-08 at 20:46:44 UT +/- 0.04 min [1]
Object Designation : (164635) 1994 WW8
Orbit Class : MBA
Star Designation : GDR3 2710739819705339008
Star Coordinates (ICRF) : RA = 22 30 20.1937, DE = +08 14 30.346 [2]
Star Magnitudes : G = 11.58 mag, RP = 10.81 mag, BP = 12.21 mag
Object Magnitude : V = 19.61 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 7.5 km/s
Elongation to Moon & Sun : 152° (sunlit = 17%), Sun = 150°
Cross-track uncertainty : 4.0 mas = 4 km = 2.01 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
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)
