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2026-09-14 / UCAC4 475-122788 / (17839) 1998 HN95

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Zdenek Sikac O+ VID T150 CZ GPS 21:44:16 21:45:14.58 21:45:16.31 21:46:17 0.110 0.110 1.73 14.2
2 show Jiri Kubanek O- VID M303 CZ GPS 21:44:20 :: :: 21:46:21
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):
JPL60 : f692bfc0-d9b0-11f1-43f3-f2a2fcf11968 [db: observed]

Using prediction f692bfc0-d9b0-11f1-43f3-f2a2fcf11968 for map and profile fit

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Event Details
 Occultation UUID [and DB] : f692bfc0-d9b0-11f1-43f3-f2a2fcf11968 [observed]

 Occultation Date + Time   : 2026-09-14 at 21:54:51 UT +/- 0.04 min  [1]
 Object Designation        : (17839) 1998 HN95
 Orbit Class               : MBA
 Star Designation          : GDR3 1734817593859789312
 Star Coordinates (ICRF)   : RA = 20 50 45.5800, DE = +04 52 23.446  [2]
 Star Magnitudes           : G = 14.87 mag, RP = 14.4 mag, BP = 15.17 mag
 Object Magnitude          : V = 16.95 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 10.0 km  (src: astorb)
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 100° (sunlit = 15%), Sun = 139°
 Cross-track uncertainty   : 2.3 mas = 3 km = 0.31 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL60
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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