2023-08-12 / TYC 1665-00353-1 / (338343) 2002 WY19
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Leszek Benedyktowicz |
O- |
VID |
M200 |
PL |
GPS |
23:16:23 |
|
|
23:16:53 |
|
|
|
|
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 |
|---|
| Event Details |
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Occultation UUID [and DB] : ea2b8310-ddb3-11f0-547e-b99677fd326c [observed]
Occultation Date + Time : 2023-08-12 at 23:17:37 UT +/- 0.04 min [1]
Object Designation : (338343) 2002 WY19
Orbit Class : JTRO
Star Designation : GDR3 1771881821594008192
Star Coordinates (ICRF) : RA = 21 36 08.8824, DE = +16 09 56.723 [2]
Star Magnitudes : G = 9.68 mag, RP = 8.96 mag, BP = 10.24 mag
Object Magnitude : V = 20.27 mag
Estimated Magnitude Drop : 10.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 8.1 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 121° (sunlit = 10%), Sun = 149°
Cross-track uncertainty : 5.0 mas = 15 km = 1.88 path-width (1-sig)
RUWE and duplicate source : 1.64 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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