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] : 5a703942-cf5a-4f5d-8991-572007dfb8e9 [observed]
Occultation Date + Time : 2006-12-17 at 19:52:32 UT +/- 0.01 min [1]
Object Designation : (253) Mathilde
Orbit Class : MBA
Star Designation : GDR3 3331523431916218880
Star Coordinates (ICRF) : RA = 06 27 57.8098, DE = +12 57 28.774 [2]
Star Magnitudes : G = 11.23 mag, RP = 10.97 mag, BP = 11.38 mag
Object Magnitude : V = 14.36 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 4.4 sec
Object Mean Diameter : 58 km (src: astorb)
Speed of the shadow : 13.3 km/s
Elongation to Moon & Sun : 134° (sunlit = 8%), Sun = 165°
Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#237
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0