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] : 3e2b1303-f2fe-4f79-8cce-027879d1f509 [observed]
Occultation Date + Time : 2021-09-26 at 21:59:20 UT +/- 0.04 min [1]
Object Designation : (1717) Arlon
Orbit Class : MBA
Star Designation : GDR3 0166864465909649024
Star Coordinates (ICRF) : RA = 03 57 12.6377, DE = +28 36 28.647 [2]
Star Magnitudes : G = 13.0 mag, RP = 12.3 mag, BP = 13.53 mag
Object Magnitude : V = 15.77 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 10° (sunlit = 70%), Sun = 121°
Cross-track uncertainty : 2.0 mas = 1 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#88
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0