2024-09-29 / UCAC4 474-120306 / (162355) 1999 YW5
# 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
19:50:35
19:52:38.760
19:52:39.010
19:54:35
0.05
0.05
0.25
1.4
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 76f96400-ddb5-11f0-547e-6370f567333a for map and profile fit
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Event Details
Occultation UUID [and DB] : 76f96400-ddb5-11f0-547e-6370f567333a [observed]
Occultation Date + Time : 2024-09-29 at 19:48:37 UT +/- 0.03 min [1]
Object Designation : (162355) 1999 YW5
Orbit Class : MBA
Star Designation : GDR3 1734621601615948160
Star Coordinates (ICRF) : RA = 20 56 47.9451, DE = +04 38 12.658 [2]
Star Magnitudes : G = 13.11 mag, RP = 12.59 mag, BP = 13.47 mag
Object Magnitude : V = 19.11 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 151° (sunlit = 8%), Sun = 128°
Cross-track uncertainty : 12.3 mas = 14 km = 4.65 path-width (1-sig)
RUWE and duplicate source : 2.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
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)
