2023-04-03 / UCAC4 462-045780 / (195786) 2002 PY166
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva
O-
VID
M500
ES
GPS
22:42:05
22:46:03
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 81081380-ddb3-11f0-547e-975b79b7f66d for map and profile fit
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Event Details
Occultation UUID [and DB] : 81081380-ddb3-11f0-547e-975b79b7f66d [observed]
Occultation Date + Time : 2023-04-03 at 22:37:46 UT +/- 0.07 min [1]
Object Designation : (195786) 2002 PY166
Orbit Class : MBA
Star Designation : GDR3 3836164183473262848
Star Coordinates (ICRF) : RA = 10 04 10.7223, DE = +02 21 39.531 [2]
Star Magnitudes : G = 13.69 mag, RP = 13.12 mag, BP = 14.11 mag
Object Magnitude : V = 19.76 mag
Estimated Magnitude Drop : 6.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 20° (sunlit = 95%), Sun = 138°
Cross-track uncertainty : 1.7 mas = 2 km = 0.77 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
Note : FP:true
[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)
