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):
Occultation UUID [and DB] : f4177490-86c2-11ef-78cd-f7f2fff751cb [asteroids]
Occultation Date + Time : 2025-01-23 at 05:55:03 UT +/- 0.01 min [1]
Object Designation : (1093) Freda
Orbit Class : MBA
Star Designation : GDR3 6317666102350017152
Star Coordinates (ICRF) : RA = 15 29 48.5369, DE = -09 23 41.311 [2]
Star Magnitudes : G = 14.93 mag, RP = 14.34 mag, BP = 15.33 mag
Object Magnitude : V = 14.88 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 4.4 sec
Object Mean Diameter : 116.7 km (src: astorb)
Speed of the shadow : 26.3 km/s
Elongation to Moon & Sun : 14° (sunlit = 37%), Sun = 71°
Cross-track uncertainty : 3.7 mas = 8 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
