2023-04-05 / UCAC4 500-061362 / (411) Xanthe
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Marek Zawilski, Mieczyslaw Borkowski
O+
VID
M200
PL
GPS
19:52:18
19:52:43.9
19:52:48.6
19:53:29
0.50
0.50
4.70
52.2
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 8b4b7cb0-ddb3-11f0-547e-584af6fed7a1 for map and profile fit
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Event Details
Occultation UUID [and DB] : 8b4b7cb0-ddb3-11f0-547e-584af6fed7a1 [observed]
Occultation Date + Time : 2023-04-05 at 19:44:32 UT +/- 0.0 min [1]
Object Designation : (411) Xanthe
Orbit Class : MBA
Star Designation : GDR3 1176826712756470400
Star Coordinates (ICRF) : RA = 14 23 54.3898, DE = +09 56 07.402 [2]
Star Magnitudes : G = 13.55 mag, RP = 13.12 mag, BP = 13.82 mag
Object Magnitude : V = 13.89 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 6.9 sec
Object Mean Diameter : 76.5 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 28° (sunlit = 100%), Sun = 153°
Cross-track uncertainty : 0.7 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#76
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)
