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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5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : a43792d6-cb2b-43a6-9c31-76553b07bfae [observed]
Occultation Date + Time : 2022-02-04 at 01:02:49 UT +/- 0.03 min [1]
Object Designation : (232) Russia
Orbit Class : MBA
Star Designation : GDR3 3635080656558301184
Star Coordinates (ICRF) : RA = 13 24 33.4467, DE = -05 09 51.164 [2]
Star Magnitudes : G = 5.66 mag, RP = 5.3 mag, BP = 5.87 mag
Object Magnitude : V = 14.37 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 5.8 sec
Object Mean Diameter : 53 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 151° (sunlit = 10%), Sun = 114°
Cross-track uncertainty : 5.2 mas = 5 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 14.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0