2025-10-27 / UCAC4 575-132714 / (226564) 2003 WP70
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
20:09:30
::
::
20:11:30
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 a4f8dfe0-ddb8-11f0-547e-5506fff3f043 for map and profile fit
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Event Details
Occultation UUID [and DB] : a4f8dfe0-ddb8-11f0-547e-5506fff3f043 [observed]
Occultation Date + Time : 2025-10-27 at 20:12:52 UT +/- 0.15 min [1]
Object Designation : (226564) 2003 WP70
Orbit Class : MBA
Star Designation : GDR3 1877226580407583104
Star Coordinates (ICRF) : RA = 22 34 18.2416, DE = +24 54 05.030 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.67 mag, BP = 12.58 mag
Object Magnitude : V = 19.77 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 14.2 km/s
Elongation to Moon & Sun : 73° (sunlit = 32%), Sun = 128°
Cross-track uncertainty : 21.0 mas = 30 km = 9.63 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#28
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)
