2024-07-27 / UCAC4 336-149299 / (271931) 2004 XS117
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carles Schnabel
O-
VID
M400
ES
GPS
00:18:02
00:21:17
2
show Antoni Selva
O-
VID
M280
ES
GPS
00:18:00
00:22:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 157e8e80-ddb5-11f0-547e-4355f55eae86 for map and profile fit
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Event Details
Occultation UUID [and DB] : 157e8e80-ddb5-11f0-547e-4355f55eae86 [observed]
Occultation Date + Time : 2024-07-27 at 00:21:43 UT +/- 0.09 min [1]
Object Designation : (271931) 2004 XS117
Orbit Class : MBA
Star Designation : GDR3 4089542416223186944
Star Coordinates (ICRF) : RA = 18 25 16.4272, DE = -22 55 02.691 [2]
Star Magnitudes : G = 13.02 mag, RP = 11.83 mag, BP = 14.56 mag
Object Magnitude : V = 20.57 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.7 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 104° (sunlit = 63%), Sun = 151°
Cross-track uncertainty : 22.7 mas = 38 km = 14.38 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
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)
