2024-11-09 / UCAC4 614-017142 / (209003) 2003 BQ20
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antonio Vecchione
O-
VID
M250
IT
NTP
20:36:02
0::.
0::.
20:38:01
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 a136fd40-ddb5-11f0-547e-c164fb5cde5e for map and profile fit
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Event Details
Occultation UUID [and DB] : a136fd40-ddb5-11f0-547e-c164fb5cde5e [observed]
Occultation Date + Time : 2024-11-09 at 20:30:18 UT +/- 0.01 min [1]
Object Designation : (209003) 2003 BQ20
Orbit Class : MBA
Star Designation : GDR3 0160575839216338432
Star Coordinates (ICRF) : RA = 04 58 37.5089, DE = +32 37 51.515 [2]
Star Magnitudes : G = 13.01 mag, RP = 12.31 mag, BP = 13.55 mag
Object Magnitude : V = 20.29 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 112° (sunlit = 57%), Sun = 150°
Cross-track uncertainty : 1.3 mas = 2 km = 0.69 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
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)
