2023-08-21 / UCAC4 397-083749 / (55760) 1992 BL1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister, Andreas Schweizer
O-
VID
M500
CH
GPS
22:24:10
22:25:10
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 f3edae50-ddb3-11f0-547e-3d61fafe8945 for map and profile fit
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Event Details
Occultation UUID [and DB] : f3edae50-ddb3-11f0-547e-3d61fafe8945 [observed]
Occultation Date + Time : 2023-08-21 at 22:33:08 UT +/- 0.01 min [1]
Object Designation : (55760) 1992 BL1
Orbit Class : MBA
Star Designation : GDR3 4107103060042966016
Star Coordinates (ICRF) : RA = 18 40 25.6384, DE = -10 40 18.913 [2]
Star Magnitudes : G = 13.87 mag, RP = 12.53 mag, BP = 16.04 mag
Object Magnitude : V = 17.79 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 7.4 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 71° (sunlit = 26%), Sun = 130°
Cross-track uncertainty : 0.4 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
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)
