2025-10-01 / UCAC4 313-262032 / (263709) 2008 HX33
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M500
CH
GPS
21:35:27
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::
21:36:27
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 7cdfad40-ddb8-11f0-547e-0fe42debadd7 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7cdfad40-ddb8-11f0-547e-0fe42debadd7 [observed]
Occultation Date + Time : 2025-10-01 at 21:19:22 UT +/- 0.31 min [1]
Object Designation : (263709) 2008 HX33
Orbit Class : MBA
Star Designation : GDR3 6618954931426974976
Star Coordinates (ICRF) : RA = 22 08 52.2394, DE = -27 32 57.439 [2]
Star Magnitudes : G = 14.01 mag, RP = 13.47 mag, BP = 14.38 mag
Object Magnitude : V = 19.25 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 3.0 km/s
Elongation to Moon & Sun : 26° (sunlit = 69%), Sun = 133°
Cross-track uncertainty : 22.7 mas = 33 km = 8.30 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#25
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)
