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] : 91c10ae6-9734-4103-bca4-6260b480132c [observed]
Occultation Date + Time : 2019-02-11 at 21:39:04 UT +/- 0.02 min [1]
Object Designation : (1605) Milankovitch
Orbit Class : MBA
Star Designation : GDR3 3849255351166139264
Star Coordinates (ICRF) : RA = 09 57 42.5379, DE = +04 47 25.037 [2]
Star Magnitudes : G = 12.44 mag, RP = 11.91 mag, BP = 12.79 mag
Object Magnitude : V = 14.35 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 2.6 sec
Object Mean Diameter : 33 km (src: astorb)
Speed of the shadow : 12.5 km/s
Elongation to Moon & Sun : 108° (sunlit = 39%), Sun = 170°
Cross-track uncertainty : 1.7 mas = 2 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0