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] : 9354f1f1-a6b3-4cd2-b49d-4591bd6ce1fb [observed]
Occultation Date + Time : 2022-10-02 at 19:18:42 UT +/- 0.27 min [1]
Object Designation : (58291) 1994 GA
Orbit Class : MBA
Star Designation : GDR3 1813949067756069760
Star Coordinates (ICRF) : RA = 20 42 11.9522, DE = +19 03 40.145 [2]
Star Magnitudes : G = 13.68 mag, RP = 13.1 mag, BP = 14.09 mag
Object Magnitude : V = 19.51 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 56° (sunlit = 48%), Sun = 121°
Cross-track uncertainty : 6.7 mas = 10 km = 2.62 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0