2023-06-30 / TYC 5723-00468-1 / (241809) 2001 RA16
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alexandros Siakas, I. Gkolias
O-
CCD
T279
CY
GPS
22:29:15
22:31:15
2
show Alexandros Siakas, I. Gkolias
O-
CCD
T279
GR
GPS
22:30:20
22:32:21
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction bff40450-ddb3-11f0-547e-791970ff61b1 for map and profile fit
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Event Details
Occultation UUID [and DB] : bff40450-ddb3-11f0-547e-791970ff61b1 [observed]
Occultation Date + Time : 2023-06-30 at 22:26:36 UT +/- 0.04 min [1]
Object Designation : (241809) 2001 RA16
Orbit Class : MBA
Star Designation : GDR3 4207068492486173568
Star Coordinates (ICRF) : RA = 19 38 58.4017, DE = -07 39 23.458 [2]
Star Magnitudes : G = 10.27 mag, RP = 9.53 mag, BP = 10.87 mag
Object Magnitude : V = 18.81 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 12.2 km/s
Elongation to Moon & Sun : 53° (sunlit = 91%), Sun = 159°
Cross-track uncertainty : 12.3 mas = 14 km = 4.39 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#30
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)
