2025-04-08 / 112106.74+123936.9 / (16582) 1992 JS3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show William Stewart
O-
VID
M279
GB
GPS
20:57:28
20:59:27
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 77fcfbe0-ddb6-11f0-547e-3d77dbffc162 for map and profile fit
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Event Details
Occultation UUID [and DB] : 77fcfbe0-ddb6-11f0-547e-3d77dbffc162 [observed]
Occultation Date + Time : 2025-04-08 at 20:57:15 UT +/- 0.01 min [1]
Object Designation : (16582) 1992 JS3
Orbit Class : MBA
Star Designation : GDR3 3964211039901603200
Star Coordinates (ICRF) : RA = 11 21 06.7330, DE = +12 39 36.937 [2]
Star Magnitudes : G = 12.38 mag, RP = 12.29 mag, BP = 12.42 mag
Object Magnitude : V = 17.09 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 5.6 km/s
Elongation to Moon & Sun : 14° (sunlit = 85%), Sun = 146°
Cross-track uncertainty : 1.7 mas = 1 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
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)
