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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3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 2bbd9865-d250-42a6-a1e2-86c8cd2146b4 [observed]
Occultation Date + Time : 2021-01-12 at 04:54:42 UT +/- 0.01 min [1]
Object Designation : (1242) Zambesia
Orbit Class : MBA
Star Designation : GDR3 0946337876932899584
Star Coordinates (ICRF) : RA = 07 12 13.4874, DE = +37 27 20.375 [2]
Star Magnitudes : G = 14.08 mag, RP = 13.59 mag, BP = 14.4 mag
Object Magnitude : V = 13.82 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 4.6 sec
Object Mean Diameter : 48 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 166° (sunlit = 1%), Sun = 163°
Cross-track uncertainty : 2.0 mas = 2 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0