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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Occultation UUID [and DB] : 51c37d9b-07d6-4109-a8ed-a2861abd27be [observed]
Occultation Date + Time : 2023-05-29 at 20:55:07 UT +/- 0.01 min [1]
Object Designation : (76) Freia
Orbit Class : MBA
Star Designation : GDR3 4118276498972243968
Star Coordinates (ICRF) : RA = 17 35 42.6636, DE = -20 58 54.852 [2]
Star Magnitudes : G = 11.82 mag, RP = 11.29 mag, BP = 12.17 mag
Object Magnitude : V = 13.81 mag
Estimated Magnitude Drop : 2.2 mag
Estimated Max. Duration : 12.7 sec
Object Mean Diameter : 183.7 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 81° (sunlit = 71%), Sun = 164°
Cross-track uncertainty : 1.0 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#78
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
