2025-09-02 / UCAC4 613-009395 / (246682) 2008 YK161
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Henk de Groot
O-
VID
M350
NL
GPS
00:46:56
::
::
00:49:28
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 609952e0-ddb7-11f0-547e-aa497f777ce2 for map and profile fit
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Event Details
Occultation UUID [and DB] : 609952e0-ddb7-11f0-547e-aa497f777ce2 [observed]
Occultation Date + Time : 2025-09-02 at 00:48:31 UT +/- 0.09 min [1]
Object Designation : (246682) 2008 YK161
Orbit Class : MBA
Star Designation : GDR3 0135840817618072576
Star Coordinates (ICRF) : RA = 03 08 58.7620, DE = +32 35 20.064 [2]
Star Magnitudes : G = 13.19 mag, RP = 12.61 mag, BP = 13.59 mag
Object Magnitude : V = 21.02 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 144° (sunlit = 67%), Sun = 106°
Cross-track uncertainty : 16.7 mas = 27 km = 13.13 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
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)
