2025-11-11 / UCAC4 479-027586 / (1695) Walbeck
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tomas Janik
O+
CCD
T600
CZ
GPS
23:15:01
23:15:43.10
23:15:44.97
23:16:30
0.070
0.070
1.87
16.5
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 b3fda1b0-ddb8-11f0-547e-0876fd76d052 for map and profile fit
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Event Details
Occultation UUID [and DB] : b3fda1b0-ddb8-11f0-547e-0876fd76d052 [observed]
Occultation Date + Time : 2025-11-11 at 23:22:20 UT +/- 0.02 min [1]
Object Designation : (1695) Walbeck
Orbit Class : MBA
Star Designation : GDR3 3129737450216971008
Star Coordinates (ICRF) : RA = 06 54 15.5292, DE = +05 47 01.945 [2]
Star Magnitudes : G = 13.75 mag, RP = 13.09 mag, BP = 14.26 mag
Object Magnitude : V = 16.89 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 2.2 sec
Object Mean Diameter : 19.6 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 38° (sunlit = 53%), Sun = 124°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
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)
