2024-08-05 / UCAC4 449-129980 / (330818) 2008 WN15
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Carsten Ziolek |
O- |
VID |
M356 |
CH |
GPS |
22:44:36 |
|
|
22:45:36 |
|
|
|
|
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 |
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Occultation UUID [and DB] : 25e55150-ddb5-11f0-547e-20eeedd90084 [observed]
Occultation Date + Time : 2024-08-05 at 22:46:25 UT +/- 0.07 min [1]
Object Designation : (330818) 2008 WN15
Orbit Class : MBA
Star Designation : GDR3 4227359017498728064
Star Coordinates (ICRF) : RA = 20 57 25.7982, DE = -00 13 58.427 [2]
Star Magnitudes : G = 13.38 mag, RP = 12.86 mag, BP = 13.74 mag
Object Magnitude : V = 19.93 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 156° (sunlit = 2%), Sun = 163°
Cross-track uncertainty : 25.3 mas = 32 km = 15.40 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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