2025-08-12 / UCAC4 398-134327 / (230647) 2003 SN11
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O-
VID
M356
CH
GPS
21:43:55
::
::
21:44:55
2
show Andreas Schweizer
O-
VID
M250
CH
GPS
21:44:02
::
::
21:45:02
3
show Stefan Meister
O-
VID
M200
CH
GPS
21:44:09
::
::
21:44:54
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 3b2f88d0-ddb7-11f0-547e-1f4dffffb09d for map and profile fit
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Event Details
Occultation UUID [and DB] : 3b2f88d0-ddb7-11f0-547e-1f4dffffb09d [observed]
Occultation Date + Time : 2025-08-12 at 21:44:46 UT +/- 0.06 min [1]
Object Designation : (230647) 2003 SN11
Orbit Class : MBA
Star Designation : GDR3 6893174059107936512
Star Coordinates (ICRF) : RA = 21 30 43.9397, DE = -10 25 46.447 [2]
Star Magnitudes : G = 13.74 mag, RP = 13.19 mag, BP = 14.11 mag
Object Magnitude : V = 18.68 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.2 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 45° (sunlit = 85%), Sun = 176°
Cross-track uncertainty : 23.3 mas = 22 km = 10.10 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#25
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)
