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):
Occultation UUID [and DB] : 0661dfeb-599d-4c90-9123-bc91e58c263c [observed]
Occultation Date + Time : 2021-04-02 at 20:36:18 UT +/- 0.01 min [1]
Object Designation : (357) Ninina
Orbit Class : MBA
Star Designation : GDR3 3363127622345535744
Star Coordinates (ICRF) : RA = 07 15 00.1157, DE = +18 59 15.367 [2]
Star Magnitudes : G = 14.73 mag, RP = 14.16 mag, BP = 15.11 mag
Object Magnitude : V = 14.79 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 7.5 sec
Object Mean Diameter : 106 km (src: astorb)
Speed of the shadow : 14.1 km/s
Elongation to Moon & Sun : 155° (sunlit = 67%), Sun = 94°
Cross-track uncertainty : 1.0 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#78
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0