2025-08-15 / UCAC4 322-122899 / (206347) 2003 QL1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva, Carlos Perello
O-
VID
M500
ES
GPS
21:38:00
::
::
21:40:00
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 434f9cd0-ddb7-11f0-547e-9204ff7f4085 for map and profile fit
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Event Details
Occultation UUID [and DB] : 434f9cd0-ddb7-11f0-547e-9204ff7f4085 [observed]
Occultation Date + Time : 2025-08-15 at 21:24:32 UT +/- 0.2 min [1]
Object Designation : (206347) 2003 QL1
Orbit Class : MBA
Star Designation : GDR3 4064321303052252416
Star Coordinates (ICRF) : RA = 17 56 00.8532, DE = -25 41 43.608 [2]
Star Magnitudes : G = 10.94 mag, RP = 10.68 mag, BP = 11.07 mag
Object Magnitude : V = 19.84 mag
Estimated Magnitude Drop : 8.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.40 km (src: astorb)
Speed of the shadow : 5.0 km/s
Elongation to Moon & Sun : 140° (sunlit = 54%), Sun = 126°
Cross-track uncertainty : 23.7 mas = 19 km = 14.02 path-width (1-sig)
RUWE and duplicate source : 0.79 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#23
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)
