2026-10-23 / TYC 1821-00965-1 / (15304) Wikberg
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Donatas Tamonis
O-
VID
M200
LT
GPS
21:42:31
::
::
21:43:31
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 9d772d50-d9b4-11f1-43f3-3984f3faa125 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9d772d50-d9b4-11f1-43f3-3984f3faa125 [observed]
Occultation Date + Time : 2026-10-23 at 21:50:33 UT +/- 0.16 min [1]
Object Designation : (15304) Wikberg
Orbit Class : MBA
Star Designation : GDR3 0163583007816503936
Star Coordinates (ICRF) : RA = 04 01 08.9843, DE = +27 14 52.720 [2]
Star Magnitudes : G = 11.1 mag, RP = 10.69 mag, BP = 11.34 mag
Object Magnitude : V = 15.93 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 6.8 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 62° (sunlit = 94%), Sun = 146°
Cross-track uncertainty : 2.0 mas = 1 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 1.46 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL45
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)
