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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4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 7ea5f8cf-8e2c-48e8-bea7-fe570003acf1 [observed]
Occultation Date + Time : 2019-08-30 at 21:17:02 UT +/- 0.02 min [1]
Object Designation : (96) Aegle
Orbit Class : MBA
Star Designation : GDR3 6850856704118223360
Star Coordinates (ICRF) : RA = 20 07 58.1774, DE = -24 49 35.742 [2]
Star Magnitudes : G = 13.0 mag, RP = 12.24 mag, BP = 13.64 mag
Object Magnitude : V = 12.98 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 17.5 sec
Object Mean Diameter : 170 km (src: astorb)
Speed of the shadow : 9.7 km/s
Elongation to Moon & Sun : 135° (sunlit = 0%), Sun = 141°
Cross-track uncertainty : 3.3 mas = 5 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#126
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0