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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 00ef9bf7-05d3-47c5-a113-301d72b1a135 [observed]
Occultation Date + Time : 2019-10-02 at 23:21:02 UT +/- 0.01 min [1]
Object Designation : (770) Bali
Orbit Class : MBA
Star Designation : GDR3 0144604440688908416
Star Coordinates (ICRF) : RA = 04 31 14.2352, DE = +21 34 13.083 [2]
Star Magnitudes : G = 12.65 mag, RP = 11.44 mag, BP = 14.26 mag
Object Magnitude : V = 13.96 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 2.7 sec
Object Mean Diameter : 16 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 176° (sunlit = 23%), Sun = 120°
Cross-track uncertainty : 1.3 mas = 1 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#66
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
