2026-04-23 / UCAC4 569-027558 / (3754) Kathleen
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O+
VID
M280
GB
GPS
21:10:31
21:12:01.27
21:12:03.02
21:13:30
0.270
0.270
1.75
52.7
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 db5420b0-3414-11f1-6999-cdcaedf31cce for map and profile fit
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Event Details
Occultation UUID [and DB] : db5420b0-3414-11f1-6999-cdcaedf31cce [asteroids]
Occultation Date + Time : 2026-04-23 at 21:09:51 UT +/- 0.01 min [1]
Object Designation : (3754) Kathleen
Orbit Class : MBA
Star Designation : GDR3 3377571047606407424
Star Coordinates (ICRF) : RA = 06 23 42.7771, DE = +23 40 34.219 [2]
Star Magnitudes : G = 14.22 mag, RP = 13.54 mag, BP = 14.42 mag
Object Magnitude : V = 16.32 mag
Estimated Magnitude Drop : 2.3 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 53.2 km (src: astorb)
Speed of the shadow : 30.1 km/s
Elongation to Moon & Sun : 26° (sunlit = 47%), Sun = 62°
Cross-track uncertainty : 3.2 mas = 7 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 14.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#79
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)
