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] : c42777b7-179e-46fb-acb4-a65df50321fb [observed]
Occultation Date + Time : 2012-08-20 at 00:22:00 UT +/- 0.08 min [1]
Object Designation : (995) Sternberga
Orbit Class : MBA
Star Designation : GDR3 4264921358415759744
Star Coordinates (ICRF) : RA = 18 57 08.9882, DE = -02 04 52.116 [2]
Star Magnitudes : G = 10.1 mag, RP = 9.21 mag, BP = 10.92 mag
Object Magnitude : V = 13.72 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 7.1 sec
Object Mean Diameter : 32 km (src: astorb)
Speed of the shadow : 4.4 km/s
Elongation to Moon & Sun : 108° (sunlit = 7%), Sun = 134°
Cross-track uncertainty : 2.3 mas = 2 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0