2023-06-25 / UCAC4 376-072244 / (46253) 2001 HW34
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva, Carlos Perello
O-
VID
M500
ES
GPS
23:01:31
23:03:30
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 bd2d1c20-ddb3-11f0-547e-2835cbfecb0b for map and profile fit
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Event Details
Occultation UUID [and DB] : bd2d1c20-ddb3-11f0-547e-2835cbfecb0b [observed]
Occultation Date + Time : 2023-06-25 at 23:02:44 UT +/- 0.01 min [1]
Object Designation : (46253) 2001 HW34
Orbit Class : MBA
Star Designation : GDR3 6265028735522321792
Star Coordinates (ICRF) : RA = 15 32 39.5104, DE = -14 57 46.516 [2]
Star Magnitudes : G = 13.61 mag, RP = 12.86 mag, BP = 13.81 mag
Object Magnitude : V = 19.06 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 54° (sunlit = 46%), Sun = 140°
Cross-track uncertainty : 2.5 mas = 4 km = 0.77 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
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)
