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):
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] : 81e73b43-967c-4c22-b47d-03c87319f527 [observed]
Occultation Date + Time : 2022-09-27 at 22:57:06 UT +/- 0.06 min [1]
Object Designation : (220) Stephania
Orbit Class : MBA
Star Designation : GDR3 0105632216679785984
Star Coordinates (ICRF) : RA = 01 59 29.8804, DE = +25 55 26.780 [2]
Star Magnitudes : G = 13.88 mag, RP = 13.34 mag, BP = 14.25 mag
Object Magnitude : V = 13.37 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 8.5 sec
Object Mean Diameter : 31 km (src: astorb)
Speed of the shadow : 3.7 km/s
Elongation to Moon & Sun : 164° (sunlit = 5%), Sun = 146°
Cross-track uncertainty : 3.3 mas = 2 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.08 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