2025-10-20 / Other J065030.31+365051.3 / (381974) 2010 FS18
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O-
VID
M400
SK
NTP
19:48:54
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::
19:53:04
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 989073d0-ddb8-11f0-547e-c3d7eee044d5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 989073d0-ddb8-11f0-547e-c3d7eee044d5 [observed]
Occultation Date + Time : 2025-10-20 at 19:51:04 UT +/- 0.14 min [1]
Object Designation : (381974) 2010 FS18
Orbit Class : MBA
Star Designation : GDR3 0940680923968749952
Star Coordinates (ICRF) : RA = 06 50 30.3019, DE = +36 50 51.294 [2]
Star Magnitudes : G = 13.62 mag, RP = 13.14 mag, BP = 13.93 mag
Object Magnitude : V = 21.16 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.2 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 100° (sunlit = 0%), Sun = 107°
Cross-track uncertainty : 22.0 mas = 38 km = 17.56 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
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)
