2024-08-29 / UCAC4 506-085004 / (196809) 2003 SU223
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Leszek Benedyktowicz
O-
VID
M200
PL
GPS
21:07:43
21:08:20
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 4cfc2f20-ddb5-11f0-547e-469db33f3891 for map and profile fit
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Event Details
Occultation UUID [and DB] : 4cfc2f20-ddb5-11f0-547e-469db33f3891 [observed]
Occultation Date + Time : 2024-08-29 at 21:16:05 UT +/- 0.06 min [1]
Object Designation : (196809) 2003 SU223
Orbit Class : MBA
Star Designation : GDR3 4504735732123506688
Star Coordinates (ICRF) : RA = 18 39 50.9843, DE = +11 01 55.724 [2]
Star Magnitudes : G = 12.22 mag, RP = 11.59 mag, BP = 12.68 mag
Object Magnitude : V = 19.5 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 140° (sunlit = 16%), Sun = 118°
Cross-track uncertainty : 0.9 mas = 1 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 4.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
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)
