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):
Using prediction 087e1852-a012-4c23-a9ad-8a7031c20274 for map and profile fit
Map with groundtrack and observer stations
Occ by (338343) 2002 WY19 on 2023-08-12
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Event Details
Occultation UUID [and DB] : 087e1852-a012-4c23-a9ad-8a7031c20274 [observed]
Occultation Date + Time : 2023-08-12 at 23:17:44 UT +/- 0.09 min [1]
Object Designation : (338343) 2002 WY19
Orbit Class : JTRO
Star Designation : GDR3 1771881821594008192
Star Coordinates (ICRF) : RA = 21 36 08.8807, DE = +16 09 56.724 [2]
Star Magnitudes : G = 9.68 mag, RP = 8.96 mag, BP = 10.24 mag
Object Magnitude : V = 20.36 mag
Estimated Magnitude Drop : 10.7 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 7.8 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 121° (sunlit = 10%), Sun = 149°
Cross-track uncertainty : 24.3 mas = 74 km = 9.49 path-width (1-sig)
RUWE and duplicate source : 1.64 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#22
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
