2024-10-25 / TYC 1746-00487-1 / (439131) 2011 SE246
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O+
VID
M356
CH
GPS
19:38:50
19:39:22.658
19:39:22.887
19:39:50
0.009
0.009
0.23
1.2
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 92111ee0-ddb5-11f0-547e-57adbf1fdaff for map and profile fit
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Event Details
Occultation UUID [and DB] : 92111ee0-ddb5-11f0-547e-57adbf1fdaff [observed]
Occultation Date + Time : 2024-10-25 at 19:40:49 UT +/- 0.07 min [1]
Object Designation : (439131) 2011 SE246
Orbit Class : MBA
Star Designation : GDR3 0310917325417823360
Star Coordinates (ICRF) : RA = 00 59 11.1395, DE = +28 24 44.382 [2]
Star Magnitudes : G = 10.77 mag, RP = 10.4 mag, BP = 10.99 mag
Object Magnitude : V = 18.88 mag
Estimated Magnitude Drop : 8.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 1.30 km (src: astorb)
Speed of the shadow : 5.4 km/s
Elongation to Moon & Sun : 112° (sunlit = 36%), Sun = 158°
Cross-track uncertainty : 20.3 mas = 12 km = 9.88 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#18
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)
