2026-08-14 / UCAC4 387-143912 / (11215) 1999 HN10
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
22:23:35
::
::
22:24:13
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 f3d26ea0-d9ad-11f1-43f3-c32a7b7f77e5 for map and profile fit
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Event Details
Occultation UUID [and DB] : f3d26ea0-d9ad-11f1-43f3-c32a7b7f77e5 [observed]
Occultation Date + Time : 2026-08-14 at 22:24:35 UT +/- 0.01 min [1]
Object Designation : (11215) 1999 HN10
Orbit Class : MBA
Star Designation : GDR3 6843720667494370432
Star Coordinates (ICRF) : RA = 21 43 38.4545, DE = -12 40 33.806 [2]
Star Magnitudes : G = 12.19 mag, RP = 11.8 mag, BP = 12.43 mag
Object Magnitude : V = 16.89 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 7.3 km (src: astorb)
Speed of the shadow : 10.7 km/s
Elongation to Moon & Sun : 153° (sunlit = 6%), Sun = 178°
Cross-track uncertainty : 1.4 mas = 1 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 3.35 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL61
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)
