2025-12-27 / UCAC4 548-016246 / (51110) 2000 HE25
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O-
VID
M300
CZ
NTP
20:22:51
::
::
20:26:51
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 b80e4220-d996-11f1-43f3-3cc1dbbb40cc for map and profile fit
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Event Details
Occultation UUID [and DB] : b80e4220-d996-11f1-43f3-3cc1dbbb40cc [observed]
Occultation Date + Time : 2025-12-27 at 20:22:36 UT +/- 0.01 min [1]
Object Designation : (51110) 2000 HE25
Orbit Class : MBA
Star Designation : GDR3 3401018407944775680
Star Coordinates (ICRF) : RA = 05 33 22.9725, DE = +19 30 57.401 [2]
Star Magnitudes : G = 14.07 mag, RP = 13.54 mag, BP = 14.43 mag
Object Magnitude : V = 18.23 mag
Estimated Magnitude Drop : 4.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 10.7 km/s
Elongation to Moon & Sun : 77° (sunlit = 51%), Sun = 167°
Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL48
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)
