2023-09-06 / UCAC4 323-219869 / (166765) 2002 UN34
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carles Schnabel
O-
VID
M400
ES
GPS
22:50:55
22:53:38
2
show Antoni Selva, Carlos Perello
O-
VID
M500
ES
GPS
22:50:04
22:54:03
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 06242810-ddb4-11f0-547e-4e697f5dd673 for map and profile fit
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Event Details
Occultation UUID [and DB] : 06242810-ddb4-11f0-547e-4e697f5dd673 [observed]
Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.01 min [1]
Object Designation : (166765) 2002 UN34
Orbit Class : MBA
Star Designation : GDR3 6802622301534147072
Star Coordinates (ICRF) : RA = 20 58 22.5513, DE = -25 25 15.756 [2]
Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag
Object Magnitude : V = 19.99 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145°
Cross-track uncertainty : 1.0 mas = 1 km = 0.47 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
