2024-11-29 / UCAC4 553-041773 / (81666) 2000 HW94
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
NTP
22:43:00
22:47:00
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 af479b10-ddb5-11f0-547e-1375b7af7ed9 for map and profile fit
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Event Details
Occultation UUID [and DB] : af479b10-ddb5-11f0-547e-1375b7af7ed9 [observed]
Occultation Date + Time : 2024-11-29 at 22:35:54 UT +/- 0.02 min [1]
Object Designation : (81666) 2000 HW94
Orbit Class : MBA
Star Designation : GDR3 0673407376881962496
Star Coordinates (ICRF) : RA = 07 52 47.4094, DE = +20 24 32.052 [2]
Star Magnitudes : G = 12.43 mag, RP = 11.72 mag, BP = 12.98 mag
Object Magnitude : V = 19.27 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 117° (sunlit = 2%), Sun = 132°
Cross-track uncertainty : 0.7 mas = 0 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#42
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)
