2023-10-11 / UCAC4 522-011388 / (4720) Tottori
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Patrick Mazel
O+
VID
M250
FR
GPS
02:40:07
02:41:36.692
02:41:37.933
02:43:07
0.02
0.02
1.24
7.4
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 248baa30-ddb4-11f0-547e-c8e15defb4b4 for map and profile fit
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Event Details
Occultation UUID [and DB] : 248baa30-ddb4-11f0-547e-c8e15defb4b4 [observed]
Occultation Date + Time : 2023-10-11 at 02:47:09 UT +/- 0.0 min [1]
Object Designation : (4720) Tottori
Orbit Class : MBA
Star Designation : GDR3 3388956245697904896
Star Coordinates (ICRF) : RA = 05 14 33.8965, DE = +14 20 43.689 [2]
Star Magnitudes : G = 11.93 mag, RP = 11.07 mag, BP = 12.71 mag
Object Magnitude : V = 16.26 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 7.8 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 79° (sunlit = 12%), Sun = 118°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
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)
