2025-11-15 / UCAC4 567-030558 / (666077) 2009 WM168
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Sergey Shurpakov |
O- |
VID |
M410 |
BY |
GPS |
23:23:03 |
:: |
:: |
23:24:53 |
|
|
|
|
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):
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : b7a61040-ddb8-11f0-547e-219c13f75065 [observed]
Occultation Date + Time : 2025-11-15 at 23:15:37 UT +/- 0.26 min [1]
Object Designation : (666077) 2009 WM168
Orbit Class : None
Star Designation : GDR3 3379761584006650880
Star Coordinates (ICRF) : RA = 06 40 09.3743, DE = +23 18 38.649 [2]
Star Magnitudes : G = 10.77 mag, RP = 9.98 mag, BP = 11.44 mag
Object Magnitude : V = 21.86 mag
Estimated Magnitude Drop : 11.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 1.60 km (src: astorb)
Speed of the shadow : 5.7 km/s
Elongation to Moon & Sun : 88° (sunlit = 16%), Sun = 135°
Cross-track uncertainty : 22.0 mas = 38 km = 24.09 path-width (1-sig)
RUWE and duplicate source : 1.25 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
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