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):
Occultation UUID [and DB] : 4b8c136c-e057-41e7-82e9-7685a77226e4 [observed]
Occultation Date + Time : 2010-02-26 at 23:43:11 UT +/- 0.01 min [1]
Object Designation : (134) Sophrosyne
Orbit Class : MBA
Star Designation : GDR3 0185504795773600384
Star Coordinates (ICRF) : RA = 05 07 43.2523, DE = +35 21 01.870 [2]
Star Magnitudes : G = 13.0 mag, RP = 12.08 mag, BP = 13.87 mag
Object Magnitude : V = 13.22 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 8.5 sec
Object Mean Diameter : 123 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 57° (sunlit = 96%), Sun = 101°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#135
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0