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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4 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] : 521ba66c-9ba2-4c84-99b0-fe7f16524cc7 [observed]
Occultation Date + Time : 2021-03-01 at 02:41:10 UT +/- 0.03 min [1]
Object Designation : (274) Philagoria
Orbit Class : MBA
Star Designation : GDR3 6312072440022699008
Star Coordinates (ICRF) : RA = 15 02 25.4029, DE = -12 48 37.627 [2]
Star Magnitudes : G = 14.24 mag, RP = 13.58 mag, BP = 14.75 mag
Object Magnitude : V = 14.82 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 4.0 sec
Object Mean Diameter : 27 km (src: astorb)
Speed of the shadow : 6.6 km/s
Elongation to Moon & Sun : 42° (sunlit = 96%), Sun = 114°
Cross-track uncertainty : 3.0 mas = 4 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
