2026-09-16 / UCAC4 615-013251 / (106850) 2000 YN18
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
23:10:27
::
::
23:11:57
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 d9b5fc50-d9b0-11f1-43f3-55bcde7c21c1 for map and profile fit
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Event Details
Occultation UUID [and DB] : d9b5fc50-d9b0-11f1-43f3-55bcde7c21c1 [observed]
Occultation Date + Time : 2026-09-16 at 23:15:55 UT +/- 0.09 min [1]
Object Designation : (106850) 2000 YN18
Orbit Class : MBA
Star Designation : GDR3 0169683407566030080
Star Coordinates (ICRF) : RA = 04 13 57.2344, DE = +32 51 02.959 [2]
Star Magnitudes : G = 13.15 mag, RP = 12.35 mag, BP = 13.82 mag
Object Magnitude : V = 20.51 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 172° (sunlit = 32%), Sun = 106°
Cross-track uncertainty : 16.7 mas = 29 km = 9.86 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL38
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)
