2025-10-11 / UCAC4 368-000464 / (13023) 1988 XT1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show William Stewart
O-
VID
M279
GB
GPS
20:46:21
::
::
20:48:22
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 8c01e220-ddb8-11f0-547e-1996ffffae00 for map and profile fit
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Event Details
Occultation UUID [and DB] : 8c01e220-ddb8-11f0-547e-1996ffffae00 [observed]
Occultation Date + Time : 2025-10-11 at 20:41:00 UT +/- 0.0 min [1]
Object Designation : (13023) 1988 XT1
Orbit Class : MBA
Star Designation : GDR3 2368370345699796096
Star Coordinates (ICRF) : RA = 00 23 30.7876, DE = -16 31 45.067 [2]
Star Magnitudes : G = 12.11 mag, RP = 11.61 mag, BP = 12.44 mag
Object Magnitude : V = 16.12 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 8.7 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 87° (sunlit = 71%), Sun = 154°
Cross-track uncertainty : 1.7 mas = 1 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 1.48 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
