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):
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] : 1bc11183-1d9a-493a-8186-0bffe429feed [observed]
Occultation Date + Time : 1998-02-27 at 22:13:29 UT +/- 0.02 min [1]
Object Designation : (220) Stephania
Orbit Class : MBA
Star Designation : GDR3 0048061409893621248
Star Coordinates (ICRF) : RA = 04 28 37.2080, DE = +19 44 26.548 [2]
Star Magnitudes : G = 8.44 mag, RP = 7.9 mag, BP = 8.8 mag
Object Magnitude : V = 16.1 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 31 km (src: astorb)
Speed of the shadow : 18.0 km/s
Elongation to Moon & Sun : 73° (sunlit = 2%), Sun = 89°
Cross-track uncertainty : 0.7 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.64 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
