2025-09-23 / UCAC4 573-011792 / (227652) 2006 BY142
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Henk de Groot
O-
VID
M350
NL
GPS
03:25:32
::
::
03:29:02
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 70f1c860-ddb8-11f0-547e-b934d7bfac8c for map and profile fit
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Event Details
Occultation UUID [and DB] : 70f1c860-ddb8-11f0-547e-b934d7bfac8c [observed]
Occultation Date + Time : 2025-09-23 at 03:26:44 UT +/- 0.13 min [1]
Object Designation : (227652) 2006 BY142
Orbit Class : MBA
Star Designation : GDR3 0147708843048068992
Star Coordinates (ICRF) : RA = 04 36 43.9133, DE = +24 26 05.144 [2]
Star Magnitudes : G = 11.33 mag, RP = 10.48 mag, BP = 12.09 mag
Object Magnitude : V = 21.69 mag
Estimated Magnitude Drop : 10.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.80 km (src: astorb)
Speed of the shadow : 6.4 km/s
Elongation to Moon & Sun : 124° (sunlit = 2%), Sun = 109°
Cross-track uncertainty : 21.7 mas = 39 km = 21.94 path-width (1-sig)
RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
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)
