2023-09-30 / UCAC4 321-230728 / (4313) Bouchet
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Oscar Canales
O-
VID
M280
ES
GPS
22:02:53
22:05:54
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 160714e0-ddb4-11f0-547e-e045fb5bfe8d for map and profile fit
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Event Details
Occultation UUID [and DB] : 160714e0-ddb4-11f0-547e-e045fb5bfe8d [observed]
Occultation Date + Time : 2023-09-30 at 21:55:14 UT +/- 0.0 min [1]
Object Designation : (4313) Bouchet
Orbit Class : MBA
Star Designation : GDR3 6810568368988268928
Star Coordinates (ICRF) : RA = 21 50 32.5192, DE = -25 58 37.151 [2]
Star Magnitudes : G = 13.14 mag, RP = 12.47 mag, BP = 13.64 mag
Object Magnitude : V = 17.29 mag
Estimated Magnitude Drop : 4.2 mag
Estimated Max. Duration : 3.7 sec
Object Mean Diameter : 20.0 km (src: astorb)
Speed of the shadow : 5.4 km/s
Elongation to Moon & Sun : 68° (sunlit = 97%), Sun = 132°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
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)
