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2023-09-15 / UCAC4 568-003930 / (49637) 1999 HO8

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O- VID M400 SK NTP 19:14:39 19:18:48
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):
JPL#45 : c5f904f4-52b7-4429-bcd5-c297de03099b [db: observed]

Using prediction c5f904f4-52b7-4429-bcd5-c297de03099b for map and profile fit

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Event Details
 Occultation UUID [and DB] : c5f904f4-52b7-4429-bcd5-c297de03099b [observed]

 Occultation Date + Time   : 2023-09-15 at 19:05:10 UT +/- 0.04 min  [1]
 Object Designation        : (49637) 1999 HO8
 Orbit Class               : MBA
 Star Designation          : GDR3 0098780987928364928
 Star Coordinates (ICRF)   : RA = 01 54 44.2527, DE = +23 33 23.062  [2]
 Star Magnitudes           : G = 12.74 mag, RP = 12.06 mag, BP = 13.23 mag
 Object Magnitude          : V = 18.6 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 6 km  (src: astorb)
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 0%), Sun = 137°
 Cross-track uncertainty   : 6.4 mas = 9 km = 1.71 path-width (1-sig)
 RUWE and duplicate source : 7.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45

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

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