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] : 780db03b-f711-4446-8f72-9e2c89ef88af [observed]
Occultation Date + Time : 2022-01-24 at 23:23:28 UT +/- 0.02 min [1]
Object Designation : (6375) Fredharris
Orbit Class : MBA
Star Designation : GDR3 3383967593937014528
Star Coordinates (ICRF) : RA = 06 32 09.3474, DE = +25 06 40.666 [2]
Star Magnitudes : G = 14.55 mag, RP = 13.98 mag, BP = 14.88 mag
Object Magnitude : V = 18.48 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 110° (sunlit = 57%), Sun = 152°
Cross-track uncertainty : 0.8 mas = 1 km = 0.18 path-width (1-sig)
RUWE and duplicate source : 3.32 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0