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: euraster
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] : aec801f5-37f2-4c3c-abc4-8fcffce1870f [observed]
Occultation Date + Time : 2022-10-24 at 03:51:46 UT +/- 0.01 min [1]
Object Designation : (22) Kalliope
Orbit Class : MBA
Star Designation : GDR3 3919442641566513280
Star Coordinates (ICRF) : RA = 11 59 09.8878, DE = +11 54 18.549 [2]
Star Magnitudes : G = 12.09 mag, RP = 11.67 mag, BP = 12.35 mag
Object Magnitude : V = 12.63 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 4.4 sec
Object Mean Diameter : 181 km (src: astorb)
Speed of the shadow : 40.7 km/s
Elongation to Moon & Sun : 21° (sunlit = 2%), Sun = 37°
Cross-track uncertainty : 2.7 mas = 7 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#122
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
