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):
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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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 62a4b216-df16-4606-9571-9a12c9c0cef3 [observed]
Occultation Date + Time : 2016-08-13 at 02:41:24 UT +/- 0.0 min [1]
Object Designation : (21) Lutetia
Orbit Class : MBA
Star Designation : GDR3 3377471713603218816
Star Coordinates (ICRF) : RA = 06 20 38.7799, DE = +23 13 07.736 [2]
Star Magnitudes : G = 13.35 mag, RP = 12.87 mag, BP = 13.64 mag
Object Magnitude : V = 12.9 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 2.6 sec
Object Mean Diameter : 96 km (src: astorb)
Speed of the shadow : 37.0 km/s
Elongation to Moon & Sun : 161° (sunlit = 72%), Sun = 46°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#131
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
