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] : b972e519-ccb8-4f8b-af12-13a2072fc53c [observed]
Occultation Date + Time : 2012-06-29 at 22:27:06 UT +/- 0.01 min [1]
Object Designation : (2851) Harbin
Orbit Class : MBA
Star Designation : GDR3 4057912284167126784
Star Coordinates (ICRF) : RA = 17 29 07.1181, DE = -31 35 48.184 [2]
Star Magnitudes : G = 10.49 mag, RP = 10.23 mag, BP = 10.63 mag
Object Magnitude : V = 16.44 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 38° (sunlit = 80%), Sun = 163°
Cross-track uncertainty : 1.3 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
