2023-11-08 / UCAC4 451-130397 / (115835) 2003 UD260
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michal Rottenborn
O-
VID
M254
CZ
GPS
22:39:49
22:43:49
2
show Jiri Kubanek
O-
VID
M303
CZ
GPS
22:40:27
22:43:19
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 365d2090-ddb4-11f0-547e-2847e39f0381 for map and profile fit
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Event Details
Occultation UUID [and DB] : 365d2090-ddb4-11f0-547e-2847e39f0381 [observed]
Occultation Date + Time : 2023-11-08 at 22:38:55 UT +/- 0.0 min [1]
Object Designation : (115835) 2003 UD260
Orbit Class : MBA
Star Designation : GDR3 2678331504023032064
Star Coordinates (ICRF) : RA = 22 20 01.5345, DE = +00 01 47.179 [2]
Star Magnitudes : G = 11.5 mag, RP = 10.88 mag, BP = 11.95 mag
Object Magnitude : V = 20.16 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.7 km (src: astorb)
Speed of the shadow : 8.6 km/s
Elongation to Moon & Sun : 158° (sunlit = 19%), Sun = 110°
Cross-track uncertainty : 0.7 mas = 1 km = 0.38 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
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)
