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):
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] : 52a91ae2-70f0-4f5b-8488-e92bce9e0ddd [observed]
Occultation Date + Time : 2019-10-11 at 03:14:55 UT +/- 0.04 min [1]
Object Designation : (1223) Neckar
Orbit Class : MBA
Star Designation : GDR3 0051191891297172736
Star Coordinates (ICRF) : RA = 03 49 16.3950, DE = +20 19 54.619 [2]
Star Magnitudes : G = 12.96 mag, RP = 12.3 mag, BP = 13.46 mag
Object Magnitude : V = 14.89 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 6.1 sec
Object Mean Diameter : 27 km (src: astorb)
Speed of the shadow : 4.4 km/s
Elongation to Moon & Sun : 72° (sunlit = 93%), Sun = 138°
Cross-track uncertainty : 2.0 mas = 2 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.12 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