2024-09-15 / UCAC4 411-132485 / (441750) 2009 BG169
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Andreas Schweizer
O-
VID
M250
CH
GPS
19:53:51
19:55:51
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 615e8990-ddb5-11f0-547e-e0fbcf7d4c58 for map and profile fit
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Event Details
Occultation UUID [and DB] : 615e8990-ddb5-11f0-547e-e0fbcf7d4c58 [observed]
Occultation Date + Time : 2024-09-15 at 19:56:15 UT +/- 0.14 min [1]
Object Designation : (441750) 2009 BG169
Orbit Class : MBA
Star Designation : GDR3 6898477347285829248
Star Coordinates (ICRF) : RA = 21 14 56.3365, DE = -07 52 26.925 [2]
Star Magnitudes : G = 10.39 mag, RP = 9.72 mag, BP = 10.89 mag
Object Magnitude : V = 20.84 mag
Estimated Magnitude Drop : 10.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.50 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 12° (sunlit = 92%), Sun = 145°
Cross-track uncertainty : 29.3 mas = 37 km = 25.32 path-width (1-sig)
RUWE and duplicate source : 5.61 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
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)
