2025-04-02 / UCAC4 551-048838 / (287634) 2003 HH43
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Nikolai Wuensche
O-
VID
M300
DE
GPS
20:06:15
20:09:15
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 5bfa92e0-ddb6-11f0-547e-b166bff3ca1d for map and profile fit
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Event Details
Occultation UUID [and DB] : 5bfa92e0-ddb6-11f0-547e-b166bff3ca1d [observed]
Occultation Date + Time : 2025-04-02 at 20:07:15 UT +/- 0.07 min [1]
Object Designation : (287634) 2003 HH43
Orbit Class : MBA
Star Designation : GDR3 3985030640466076672
Star Coordinates (ICRF) : RA = 10 59 47.8089, DE = +20 02 54.327 [2]
Star Magnitudes : G = 14.44 mag, RP = 13.97 mag, BP = 14.74 mag
Object Magnitude : V = 20.34 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.1 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 83° (sunlit = 26%), Sun = 143°
Cross-track uncertainty : 20.0 mas = 26 km = 12.79 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#23
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)
