2023-06-07 / UCAC4 288-095252 / (2753) Duncan
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Sotirios Tsavdaridis, A. Siakas
O+
CCD
T279
CY
GPS
22:53:16
22:53:56.333
22:53:57.165
22:55:16
0.085
0.085
0.83
9.9
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 a83fbfc0-ddb3-11f0-547e-80855bff13c3 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : a83fbfc0-ddb3-11f0-547e-80855bff13c3 [observed]
Occultation Date + Time : 2023-06-07 at 22:55:28 UT +/- 0.0 min [1]
Object Designation : (2753) Duncan
Orbit Class : MBA
Star Designation : GDR3 6025260674402972288
Star Coordinates (ICRF) : RA = 16 30 18.7503, DE = -32 31 31.998 [2]
Star Magnitudes : G = 13.14 mag, RP = 12.07 mag, BP = 14.33 mag
Object Magnitude : V = 16.55 mag
Estimated Magnitude Drop : 3.5 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 17.9 km (src: astorb)
Speed of the shadow : 11.9 km/s
Elongation to Moon & Sun : 57° (sunlit = 81%), Sun = 168°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
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)
