2026-06-10 / UCAC4 289-146680 / (1512) Oulu
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
03:15:47
03:16:48.318
03:16:51.869
03:17:47
0.339
0.339
3.55
41.5
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 391fadd0-33e9-11f1-6999-96344fff68a6 for map and profile fit
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Event Details
Occultation UUID [and DB] : 391fadd0-33e9-11f1-6999-96344fff68a6 [asteroids]
Occultation Date + Time : 2026-06-10 at 03:21:39 UT +/- 0.02 min [1]
Object Designation : (1512) Oulu
Orbit Class : MBA
Star Designation : GDR3 4042959372746634112
Star Coordinates (ICRF) : RA = 18 03 13.9913, DE = -32 19 38.195 [2]
Star Magnitudes : G = 14.68 mag, RP = 13.54 mag, BP = 15.91 mag
Object Magnitude : V = 14.53 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 7.1 sec
Object Mean Diameter : 82.7 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 100° (sunlit = 32%), Sun = 166°
Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#76
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)
