2023-08-09 / HIP 13638 / (58147) 1986 WK
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello |
O- |
VID |
M500 |
ES |
GPS |
00:10:22 |
|
|
00:14:21 |
|
|
|
|
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] : e6d55330-ddb3-11f0-547e-b07bfbff69a8 [observed]
Occultation Date + Time : 2023-08-09 at 00:14:41 UT +/- 0.0 min [1]
Object Designation : (58147) 1986 WK
Orbit Class : MBA
Star Designation : GDR3 0029070400243634176
Star Coordinates (ICRF) : RA = 02 55 37.1305, DE = +13 10 42.179 [2]
Star Magnitudes : G = 8.74 mag, RP = 8.28 mag, BP = 8.98 mag
Object Magnitude : V = 17.82 mag
Estimated Magnitude Drop : 9.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 20.8 km/s
Elongation to Moon & Sun : 10° (sunlit = 44%), Sun = 91°
Cross-track uncertainty : 3.6 mas = 3 km = 0.81 path-width (1-sig)
RUWE and duplicate source : 17.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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