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] : 35b577a6-37c7-4214-9d4a-e9d5c1faeb0e [observed]
Occultation Date + Time : 2022-01-13 at 03:15:57 UT +/- 0.02 min [1]
Object Designation : (357) Ninina
Orbit Class : MBA
Star Designation : GDR3 3705849481233768064
Star Coordinates (ICRF) : RA = 12 48 52.5809, DE = +05 21 53.038 [2]
Star Magnitudes : G = 11.67 mag, RP = 11.18 mag, BP = 11.98 mag
Object Magnitude : V = 14.89 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 9.8 sec
Object Mean Diameter : 106 km (src: astorb)
Speed of the shadow : 10.8 km/s
Elongation to Moon & Sun : 128° (sunlit = 80%), Sun = 104°
Cross-track uncertainty : 1.3 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.35 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#78
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0