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] : 42d36020-d9ab-11f1-43f3-fc9d1fff6ae3 [observed]
Occultation Date + Time : 2026-07-22 at 02:22:46 UT +/- 0.0 min [1]
Object Designation : (918) Itha
Orbit Class : MBA
Star Designation : GDR3 2592972984680041216
Star Coordinates (ICRF) : RA = 01 23 31.5121, DE = +16 05 44.168 [2]
Star Magnitudes : G = 13.76 mag, RP = 13.15 mag, BP = 14.21 mag
Object Magnitude : V = 15.29 mag
Estimated Magnitude Drop : 1.8 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 20.4 km (src: astorb)
Speed of the shadow : 17.7 km/s
Elongation to Moon & Sun : 169° (sunlit = 57%), Sun = 94°
Cross-track uncertainty : 1.3 mas = 1 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL79
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
