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] : 69cdc729-c379-4584-b1b0-f616d3b2e182 [observed]
Occultation Date + Time : 2017-11-18 at 20:55:10 UT +/- 0.05 min [1]
Object Designation : (1072) Malva
Orbit Class : MBA
Star Designation : GDR3 3450001547885160064
Star Coordinates (ICRF) : RA = 06 01 28.9715, DE = +31 35 53.356 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.49 mag, BP = 13.76 mag
Object Magnitude : V = 14.46 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 7.3 sec
Object Mean Diameter : 45 km (src: astorb)
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 148° (sunlit = 0%), Sun = 146°
Cross-track uncertainty : 1.3 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.96 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