UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 5c3e3620-ddb7-11f0-547e-8afbecdbfcdb [observed]
Occultation Date + Time : 2025-09-01 at 00:54:53 UT +/- 0.0 min [1]
Object Designation : (1642) Hill
Orbit Class : MBA
Star Designation : GDR3 3449478828889091456
Star Coordinates (ICRF) : RA = 05 35 18.0738, DE = +33 41 52.353 [2]
Star Magnitudes : G = 14.14 mag, RP = 13.52 mag, BP = 14.59 mag
Object Magnitude : V = 16.29 mag
Estimated Magnitude Drop : 2.3 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 26.1 km (src: astorb)
Speed of the shadow : 25.8 km/s
Elongation to Moon & Sun : 171° (sunlit = 57%), Sun = 74°
Cross-track uncertainty : 0.2 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
