2023-05-18 / TYC 1440-00604-1 / (6484) Barthibbs
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anna Marciniak
O-
CCD
M350
PL
GPS
22:23:06
22:25:13
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 9a270ba0-ddb3-11f0-547e-a53bb237d075 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9a270ba0-ddb3-11f0-547e-a53bb237d075 [observed]
Occultation Date + Time : 2023-05-18 at 22:30:20 UT +/- 0.01 min [1]
Object Designation : (6484) Barthibbs
Orbit Class : MBA
Star Designation : GDR3 3975988218184076544
Star Coordinates (ICRF) : RA = 11 43 33.3275, DE = +19 45 42.119 [2]
Star Magnitudes : G = 11.75 mag, RP = 11.27 mag, BP = 12.06 mag
Object Magnitude : V = 17.98 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 9.8 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 118° (sunlit = 1%), Sun = 110°
Cross-track uncertainty : 0.5 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.66 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
