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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7 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ba746652-8f22-4ec2-91dc-66159625b8fe [observed]
Occultation Date + Time : 2006-12-22 at 18:27:27 UT +/- 0.04 min [1]
Object Designation : (2934) Aristophanes
Orbit Class : MBA
Star Designation : GDR3 3304135250100217600
Star Coordinates (ICRF) : RA = 04 16 58.7164, DE = +11 52 33.534 [2]
Star Magnitudes : G = 10.95 mag, RP = 10.45 mag, BP = 11.27 mag
Object Magnitude : V = 16.79 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 27 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 125° (sunlit = 6%), Sun = 152°
Cross-track uncertainty : 1.0 mas = 1 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0