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] : 15b2a610-335e-427a-a865-5595fd714acd [observed]
Occultation Date + Time : 2021-03-07 at 20:05:26 UT +/- 0.0 min [1]
Object Designation : (187) Lamberta
Orbit Class : MBA
Star Designation : GDR3 0111704643305739648
Star Coordinates (ICRF) : RA = 03 07 30.7872, DE = +24 47 41.158 [2]
Star Magnitudes : G = 12.06 mag, RP = 11.4 mag, BP = 12.54 mag
Object Magnitude : V = 14.6 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 5.0 sec
Object Mean Diameter : 131 km (src: astorb)
Speed of the shadow : 26.0 km/s
Elongation to Moon & Sun : 131° (sunlit = 31%), Sun = 64°
Cross-track uncertainty : 1.0 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0