2024-10-17 / UCAC4 544-008900 / (183474) 2003 CB1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
01:57:32
01:59:31
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 86297b90-ddb5-11f0-547e-1189eaff7a20 for map and profile fit
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Event Details
Occultation UUID [and DB] : 86297b90-ddb5-11f0-547e-1189eaff7a20 [observed]
Occultation Date + Time : 2024-10-17 at 02:02:51 UT +/- 0.1 min [1]
Object Designation : (183474) 2003 CB1
Orbit Class : MBA
Star Designation : GDR3 0047798695333795840
Star Coordinates (ICRF) : RA = 04 16 57.0917, DE = +18 46 08.707 [2]
Star Magnitudes : G = 12.92 mag, RP = 12.21 mag, BP = 13.48 mag
Object Magnitude : V = 20.92 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 1.90 km (src: astorb)
Speed of the shadow : 5.5 km/s
Elongation to Moon & Sun : 47° (sunlit = 100%), Sun = 138°
Cross-track uncertainty : 17.7 mas = 26 km = 13.76 path-width (1-sig)
RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
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)
