2025-10-19 / TYC 2349-00298-1 / (34521) 2000 SA191
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tomas Janik
O+
CCD
T600
CZ
GPS
22:08:01
22:09:59.54
22:10:01.04
22:12:01
0.050
0.050
1.50
21.6
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 96c46660-ddb8-11f0-547e-54d1ddfda765 for map and profile fit
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Event Details
Occultation UUID [and DB] : 96c46660-ddb8-11f0-547e-54d1ddfda765 [observed]
Occultation Date + Time : 2025-10-19 at 22:06:43 UT +/- 0.04 min [1]
Object Designation : (34521) 2000 SA191
Orbit Class : JTRO
Star Designation : GDR3 0221891827423123200
Star Coordinates (ICRF) : RA = 03 25 48.2702, DE = +34 53 14.102 [2]
Star Magnitudes : G = 10.12 mag, RP = 9.34 mag, BP = 10.77 mag
Object Magnitude : V = 18.77 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 16.3 km (src: astorb)
Speed of the shadow : 14.4 km/s
Elongation to Moon & Sun : 130° (sunlit = 2%), Sun = 145°
Cross-track uncertainty : 4.7 mas = 14 km = 0.88 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
