2025-04-07 / UCAC4 499-056740 / (150069) 2006 SW55
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Andreas Schweizer
O-
VID
M250
CH
GPS
22:00:01
22:01:01
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 691cd910-ddb6-11f0-547e-5c23617976dc for map and profile fit
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Event Details
Occultation UUID [and DB] : 691cd910-ddb6-11f0-547e-5c23617976dc [observed]
Occultation Date + Time : 2025-04-07 at 21:57:06 UT +/- 0.03 min [1]
Object Designation : (150069) 2006 SW55
Orbit Class : MBA
Star Designation : GDR3 3912165283339936512
Star Coordinates (ICRF) : RA = 11 56 07.2350, DE = +09 37 14.952 [2]
Star Magnitudes : G = 14.25 mag, RP = 13.69 mag, BP = 14.66 mag
Object Magnitude : V = 19.98 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 12.5 km/s
Elongation to Moon & Sun : 34° (sunlit = 78%), Sun = 156°
Cross-track uncertainty : 1.3 mas = 2 km = 0.66 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
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)
