2023-05-22 / TYC 5084-00257-1 / (74460) 1999 CW32
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Blazewicz
O-
CCD
M350
PL
GPS
20:38:00
20:39:16
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 9ca997d0-ddb3-11f0-547e-04e1ebfd3e00 for map and profile fit
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Event Details
Occultation UUID [and DB] : 9ca997d0-ddb3-11f0-547e-04e1ebfd3e00 [observed]
Occultation Date + Time : 2023-05-22 at 20:33:12 UT +/- 0.0 min [1]
Object Designation : (74460) 1999 CW32
Orbit Class : MBA
Star Designation : GDR3 4368823038225951744
Star Coordinates (ICRF) : RA = 17 36 20.3347, DE = -03 33 51.492 [2]
Star Magnitudes : G = 10.42 mag, RP = 9.93 mag, BP = 10.73 mag
Object Magnitude : V = 19.46 mag
Estimated Magnitude Drop : 9.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 151° (sunlit = 10%), Sun = 151°
Cross-track uncertainty : 0.7 mas = 1 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
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)
