2022-12-07 / UCAC4 581-033725 / (392224) 2009 US106
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tim Haymes |
O- |
VID |
M280 |
GB |
GPS |
22:00:01 |
|
|
22:03:01 |
|
|
|
|
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : 37180190-ddb3-11f0-547e-b52e7ebf8d31 [observed]
Occultation Date + Time : 2022-12-07 at 21:56:33 UT +/- 0.11 min [1]
Object Designation : (392224) 2009 US106
Orbit Class : JTRO
Star Designation : GDR3 3382018503420876928
Star Coordinates (ICRF) : RA = 06 51 22.7742, DE = +26 05 19.881 [2]
Star Magnitudes : G = 13.27 mag, RP = 12.79 mag, BP = 13.59 mag
Object Magnitude : V = 20.64 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6.3 km (src: astorb)
Speed of the shadow : 14.0 km/s
Elongation to Moon & Sun : 29° (sunlit = 100%), Sun = 154°
Cross-track uncertainty : 28.0 mas = 82 km = 13.15 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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