2026-08-23 / UCAC4 556-138848 / (23106) 1999 XM191
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
22:38:34
22:39:34.154
22:39:35.265
22:40:34
0.057
0.057
1.11
14.3
2
show Deborah Smith
O-
VID
M300
ES
GPS
22:38:31
::
::
22:40:32
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 7d2723d0-d9ae-11f1-43f3-362ddf7f0602 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7d2723d0-d9ae-11f1-43f3-362ddf7f0602 [observed]
Occultation Date + Time : 2026-08-23 at 22:35:29 UT +/- 0.0 min [1]
Object Designation : (23106) 1999 XM191
Orbit Class : MBA
Star Designation : GDR3 2835288854768311936
Star Coordinates (ICRF) : RA = 22 55 20.1172, DE = +21 05 48.319 [2]
Star Magnitudes : G = 13.23 mag, RP = 12.55 mag, BP = 13.74 mag
Object Magnitude : V = 17.84 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 9.2 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 75° (sunlit = 83%), Sun = 146°
Cross-track uncertainty : 1.7 mas = 2 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL59
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)
