2023-08-19 / UCAC4 482-001425 / (104815) 2000 HK50
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
NTP
02:22:03
02:26:03
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 f01cf740-ddb3-11f0-547e-a367781e9c95 for map and profile fit
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Event Details
Occultation UUID [and DB] : f01cf740-ddb3-11f0-547e-a367781e9c95 [observed]
Occultation Date + Time : 2023-08-19 at 02:28:08 UT +/- 0.03 min [1]
Object Designation : (104815) 2000 HK50
Orbit Class : MBA
Star Designation : GDR3 2553250928103591808
Star Coordinates (ICRF) : RA = 00 59 07.2002, DE = +06 19 12.030 [2]
Star Magnitudes : G = 13.92 mag, RP = 13.16 mag, BP = 14.52 mag
Object Magnitude : V = 18.42 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 1.8 km/s
Elongation to Moon & Sun : 159° (sunlit = 7%), Sun = 130°
Cross-track uncertainty : 1.4 mas = 1 km = 0.42 path-width (1-sig)
RUWE and duplicate source : 2.6 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
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)
