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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : c3e08404-e81f-4cf3-a04c-d011dea3ea5e [observed]
Occultation Date + Time : 2019-10-25 at 23:01:48 UT +/- 0.05 min [1]
Object Designation : (52656) 1998 AN6
Orbit Class : MBA
Star Designation : GDR3 3300198620516271616
Star Coordinates (ICRF) : RA = 04 18 00.8209, DE = +09 30 41.563 [2]
Star Magnitudes : G = 11.83 mag, RP = 11.29 mag, BP = 12.19 mag
Object Magnitude : V = 18.97 mag
Estimated Magnitude Drop : 7.1 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 118° (sunlit = 7%), Sun = 146°
Cross-track uncertainty : 5.7 mas = 8 km = 1.86 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0