2025-09-19 / UCAC4 376-155664 / (114901) 2003 QK25
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
VID
M300
ES
GPS
23:07:09
::
::
23:11:09
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 75fca290-ddb7-11f0-547e-9e186aef6a2c for map and profile fit
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Event Details
Occultation UUID [and DB] : 75fca290-ddb7-11f0-547e-9e186aef6a2c [observed]
Occultation Date + Time : 2025-09-19 at 23:05:36 UT +/- 0.04 min [1]
Object Designation : (114901) 2003 QK25
Orbit Class : MBA
Star Designation : GDR3 4185066611993755392
Star Coordinates (ICRF) : RA = 19 11 04.1368, DE = -14 57 50.461 [2]
Star Magnitudes : G = 11.58 mag, RP = 10.86 mag, BP = 12.15 mag
Object Magnitude : V = 20.57 mag
Estimated Magnitude Drop : 9.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.90 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 131° (sunlit = 4%), Sun = 110°
Cross-track uncertainty : 1.3 mas = 1 km = 0.90 path-width (1-sig)
RUWE and duplicate source : 0.83 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)
