2022-12-30 / TYC 0756-01394-1 / (55939) 1998 FD118
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O-
VID
M200
ES
GPS
20:40:03
20:43:02
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 42588f70-ddb3-11f0-547e-562f41f93513 for map and profile fit
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Event Details
Occultation UUID [and DB] : 42588f70-ddb3-11f0-547e-562f41f93513 [observed]
Occultation Date + Time : 2022-12-30 at 20:35:47 UT +/- 0.01 min [1]
Object Designation : (55939) 1998 FD118
Orbit Class : MBA
Star Designation : GDR3 3159227520302023808
Star Coordinates (ICRF) : RA = 06 54 01.3243, DE = +11 24 44.187 [2]
Star Magnitudes : G = 9.38 mag, RP = 8.86 mag, BP = 9.68 mag
Object Magnitude : V = 18.05 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 84° (sunlit = 59%), Sun = 168°
Cross-track uncertainty : 1.0 mas = 1 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
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)
