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] : 389ca231-c803-4e28-afce-700849418d79 [observed]
Occultation Date + Time : 2022-02-14 at 19:36:43 UT +/- 0.05 min [1]
Object Designation : (2928) Epstein
Orbit Class : MBA
Star Designation : GDR3 3382046850204957568
Star Coordinates (ICRF) : RA = 06 52 45.3533, DE = +26 14 13.584 [2]
Star Magnitudes : G = 13.9 mag, RP = 13.6 mag, BP = 14.07 mag
Object Magnitude : V = 16.41 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 33 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 22° (sunlit = 96%), Sun = 136°
Cross-track uncertainty : 2.7 mas = 3 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0