2023-05-27 / TYC 6080-00091-1 / (99851) 2002 OA3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O-
VID
M303
CZ
GPS
20:18:16
20:22:19
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 9e2cdc70-ddb3-11f0-547e-52fabfff0548 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9e2cdc70-ddb3-11f0-547e-52fabfff0548 [observed]
Occultation Date + Time : 2023-05-27 at 20:11:31 UT +/- 0.0 min [1]
Object Designation : (99851) 2002 OA3
Orbit Class : MBA
Star Designation : GDR3 3559029876806076288
Star Coordinates (ICRF) : RA = 11 10 06.7721, DE = -17 30 21.707 [2]
Star Magnitudes : G = 11.24 mag, RP = 11.01 mag, BP = 11.37 mag
Object Magnitude : V = 19.24 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.1 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 30° (sunlit = 52%), Sun = 108°
Cross-track uncertainty : 1.0 mas = 1 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 1.55 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
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)
