2023-09-16 / UCAC4 541-003004 / (296169) 2009 BS133
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
20:02:02
20:04:01
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 0b9066b0-ddb4-11f0-547e-aa1a83ffb044 for map and profile fit
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Event Details
Occultation UUID [and DB] : 0b9066b0-ddb4-11f0-547e-aa1a83ffb044 [observed]
Occultation Date + Time : 2023-09-16 at 19:56:47 UT +/- 0.07 min [1]
Object Designation : (296169) 2009 BS133
Orbit Class : MBA
Star Designation : GDR3 0094889438320689152
Star Coordinates (ICRF) : RA = 01 37 52.6622, DE = +18 03 55.821 [2]
Star Magnitudes : G = 12.67 mag, RP = 12.21 mag, BP = 12.97 mag
Object Magnitude : V = 21.1 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 162° (sunlit = 3%), Sun = 144°
Cross-track uncertainty : 21.0 mas = 35 km = 16.95 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#21
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)
