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] : 83f5d23a-92ed-4a23-bd9a-273a4a507fc8 [observed]
Occultation Date + Time : 2020-11-06 at 18:17:28 UT +/- 0.04 min [1]
Object Designation : (3487) Edgeworth
Orbit Class : MBA
Star Designation : GDR3 2549278804909113216
Star Coordinates (ICRF) : RA = 00 46 44.5861, DE = +01 21 51.946 [2]
Star Magnitudes : G = 12.96 mag, RP = 12.55 mag, BP = 13.21 mag
Object Magnitude : V = 16.25 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 6.5 km/s
Elongation to Moon & Sun : 102° (sunlit = 69%), Sun = 146°
Cross-track uncertainty : 1.7 mas = 1 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0