2026-09-17 / J184932.00-200156.1 / (488380) 2016 WJ45
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
20:43:33
::
::
20:45:33
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 d3b238a0-d9b0-11f1-43f3-d46a7ff8de88 for map and profile fit
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Event Details
Occultation UUID [and DB] : d3b238a0-d9b0-11f1-43f3-d46a7ff8de88 [observed]
Occultation Date + Time : 2026-09-17 at 20:38:00 UT +/- 0.16 min [1]
Object Designation : (488380) 2016 WJ45
Orbit Class : MBA
Star Designation : GDR3 4085988244845413504
Star Coordinates (ICRF) : RA = 18 49 32.0022, DE = -20 01 56.102 [2]
Star Magnitudes : G = 12.88 mag, RP = 11.36 mag, BP = 16.1 mag
Object Magnitude : V = 21.55 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.0 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 29° (sunlit = 41%), Sun = 107°
Cross-track uncertainty : 27.7 mas = 52 km = 26.05 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL24
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)
