2023-11-10 / UCAC4 423-138227 / (193311) 2000 SY304
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O-
VID
M200
ES
GPS
21:28:01
21:32:01
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 36971c50-ddb4-11f0-547e-52bedc7d6506 for map and profile fit
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Event Details
Occultation UUID [and DB] : 36971c50-ddb4-11f0-547e-52bedc7d6506 [observed]
Occultation Date + Time : 2023-11-10 at 21:23:32 UT +/- 0.04 min [1]
Object Designation : (193311) 2000 SY304
Orbit Class : MBA
Star Designation : GDR3 2669598220602052736
Star Coordinates (ICRF) : RA = 21 48 19.6823, DE = -05 26 12.634 [2]
Star Magnitudes : G = 12.24 mag, RP = 11.59 mag, BP = 12.73 mag
Object Magnitude : V = 20.7 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.2 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 128° (sunlit = 6%), Sun = 99°
Cross-track uncertainty : 3.7 mas = 9 km = 1.89 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
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)
