2023-08-09 / UCAC4 389-126054 / (77745) 2001 OT107
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O-
VID
M303
CZ
GPS
20:03:26
20:07:23
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 e7cfdfd0-ddb3-11f0-547e-1d614e4fed75 for map and profile fit
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Event Details
Occultation UUID [and DB] : e7cfdfd0-ddb3-11f0-547e-1d614e4fed75 [observed]
Occultation Date + Time : 2023-08-09 at 20:00:11 UT +/- 0.0 min [1]
Object Designation : (77745) 2001 OT107
Orbit Class : MBA
Star Designation : GDR3 4189651712908475392
Star Coordinates (ICRF) : RA = 19 51 28.9157, DE = -12 13 37.335 [2]
Star Magnitudes : G = 13.05 mag, RP = 12.32 mag, BP = 13.64 mag
Object Magnitude : V = 17.41 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 12.8 km/s
Elongation to Moon & Sun : 125° (sunlit = 36%), Sun = 159°
Cross-track uncertainty : 2.0 mas = 2 km = 0.37 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
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)
