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] : 4b308797-df0e-43ac-856a-58aa0329d721 [observed]
Occultation Date + Time : 2020-02-25 at 17:47:14 UT +/- 0.03 min [1]
Object Designation : (1356) Nyanza
Orbit Class : MBA
Star Designation : GDR3 0876632825461557760
Star Coordinates (ICRF) : RA = 08 09 58.3073, DE = +29 40 41.041 [2]
Star Magnitudes : G = 14.05 mag, RP = 13.32 mag, BP = 14.65 mag
Object Magnitude : V = 15.35 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 8.4 sec
Object Mean Diameter : 65 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 119° (sunlit = 4%), Sun = 141°
Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.05 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
