2026-09-23 / UCAC4 371-112828 / (83133) 2001 QX259
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
18:11:21
::
::
18:12:21
2
show Antonio Vecchione
O-
VID
M250
IT
GPS
18:11:20
::
::
18:12:20
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 896a9b60-d9b1-11f1-43f3-0a25f8be971a for map and profile fit
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Event Details
Occultation UUID [and DB] : 896a9b60-d9b1-11f1-43f3-0a25f8be971a [observed]
Occultation Date + Time : 2026-09-23 at 18:10:45 UT +/- 0.01 min [1]
Object Designation : (83133) 2001 QX259
Orbit Class : MBA
Star Designation : GDR3 4145299058809963392
Star Coordinates (ICRF) : RA = 17 57 58.5529, DE = -15 55 38.883 [2]
Star Magnitudes : G = 12.26 mag, RP = 11.39 mag, BP = 13.05 mag
Object Magnitude : V = 19.98 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4.2 km (src: astorb)
Speed of the shadow : 17.0 km/s
Elongation to Moon & Sun : 56° (sunlit = 91%), Sun = 89°
Cross-track uncertainty : 0.7 mas = 1 km = 0.32 path-width (1-sig)
RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL42
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)
