2023-09-26 / TYC 6973-00033-1 / (48433) 1989 US1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Kubanek
O-
VID
M303
CZ
GPS
19:11:31
19:14:46
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 33525190-ddb4-11f0-547e-5e1c3fbff62d for map and profile fit
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Event Details
Occultation UUID [and DB] : 33525190-ddb4-11f0-547e-5e1c3fbff62d [observed]
Occultation Date + Time : 2023-09-26 at 19:03:05 UT +/- 0.0 min [1]
Object Designation : (48433) 1989 US1
Orbit Class : MBA
Star Designation : GDR3 2385303615041861376
Star Coordinates (ICRF) : RA = 23 19 24.6851, DE = -22 41 53.993 [2]
Star Magnitudes : G = 11.03 mag, RP = 10.33 mag, BP = 11.58 mag
Object Magnitude : V = 16.2 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 19° (sunlit = 90%), Sun = 153°
Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
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)
