UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : b8bca3d7-2e60-4674-b676-c3594c9e24fe [observed]
Occultation Date + Time : 2020-09-08 at 21:44:09 UT +/- 0.03 min [1]
Object Designation : (6560) Pravdo
Orbit Class : MBA
Star Designation : GDR3 4249593062462446080
Star Coordinates (ICRF) : RA = 20 14 19.1891, DE = +06 19 42.624 [2]
Star Magnitudes : G = 14.03 mag, RP = 13.52 mag, BP = 14.36 mag
Object Magnitude : V = 16.25 mag
Estimated Magnitude Drop : 2.4 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 3.8 km/s
Elongation to Moon & Sun : 111° (sunlit = 64%), Sun = 134°
Cross-track uncertainty : 5.7 mas = 5 km = 0.63 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0