2023-08-19 / TYC 6327-00189-1 / (9543) Nitra
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Gerard VAUDESCAL
O-
VID
T250
FR
GPS
20:59:31
21:01:29
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 f13f0910-ddb3-11f0-547e-e799f7b56c79 for map and profile fit
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Event Details
Occultation UUID [and DB] : f13f0910-ddb3-11f0-547e-e799f7b56c79 [observed]
Occultation Date + Time : 2023-08-19 at 20:57:49 UT +/- 0.0 min [1]
Object Designation : (9543) Nitra
Orbit Class : MBA
Star Designation : GDR3 6854225508963753344
Star Coordinates (ICRF) : RA = 20 12 08.0157, DE = -20 56 54.490 [2]
Star Magnitudes : G = 11.95 mag, RP = 11.38 mag, BP = 12.35 mag
Object Magnitude : V = 17.44 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 9.6 km (src: astorb)
Speed of the shadow : 10.6 km/s
Elongation to Moon & Sun : 116° (sunlit = 11%), Sun = 154°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#71
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)
