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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2 observations 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] : 4e0af4d0-86dd-11ef-78cd-bedbfbfc76fd [asteroids]
Occultation Date + Time : 2024-12-07 at 01:46:51 UT +/- 0.07 min [1]
Object Designation : (1180) Rita
Orbit Class : MBA
Star Designation : GDR3 0627172431895295232
Star Coordinates (ICRF) : RA = 09 53 03.1304, DE = +18 46 07.207 [2]
Star Magnitudes : G = 13.03 mag, RP = 12.55 mag, BP = 13.34 mag
Object Magnitude : V = 16.52 mag
Estimated Magnitude Drop : 3.5 mag
Estimated Max. Duration : 11.0 sec
Object Mean Diameter : 44 km (src: astorb)
Speed of the shadow : 4.0 km/s
Elongation to Moon & Sun : 177° (sunlit = 33%), Sun = 111°
Cross-track uncertainty : 1.3 mas = 3 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
