2023-10-03 / TYC 2451-01146-1 / (310432) 1999 XN226
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ricard Casas
O-
VID
M200
ES
GPS
03:26:54
03:28:32
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 a58b0c89-ebbf-4f07-948b-2f654c5a68e7 for map and profile fit
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Event Details
Occultation UUID [and DB] : a58b0c89-ebbf-4f07-948b-2f654c5a68e7 [observed]
Occultation Date + Time : 2023-10-03 at 03:31:41 UT +/- 0.15 min [1]
Object Designation : (310432) 1999 XN226
Orbit Class : JTRO
Star Designation : GDR3 0886687893658208896
Star Coordinates (ICRF) : RA = 07 19 44.8291, DE = +30 34 45.311 [2]
Star Magnitudes : G = 10.56 mag, RP = 9.81 mag, BP = 11.18 mag
Object Magnitude : V = 20.57 mag
Estimated Magnitude Drop : 10.0 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 16.0 km/s
Elongation to Moon & Sun : 48° (sunlit = 83%), Sun = 83°
Cross-track uncertainty : 29.7 mas = 109 km = 11.75 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#21
[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)