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] : c3e8d2a2-6141-4f0d-9b99-b51cab7aaa66 [observed]
Occultation Date + Time : 2021-01-06 at 20:31:12 UT +/- 0.01 min [1]
Object Designation : (102) Miriam
Orbit Class : MBA
Star Designation : GDR3 2566115145428875264
Star Coordinates (ICRF) : RA = 01 29 02.8824, DE = +07 07 49.262 [2]
Star Magnitudes : G = 13.31 mag, RP = 12.78 mag, BP = 13.67 mag
Object Magnitude : V = 13.68 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 4.8 sec
Object Mean Diameter : 83 km (src: astorb)
Speed of the shadow : 17.4 km/s
Elongation to Moon & Sun : 178° (sunlit = 45%), Sun = 96°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#115
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0