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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6 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] : 3fe3afee-b82e-400f-b974-b4b9faf62db1 [observed]
Occultation Date + Time : 1999-01-23 at 21:19:06 UT +/- 0.03 min [1]
Object Designation : (196) Philomela
Orbit Class : MBA
Star Designation : GDR3 0878377647335781760
Star Coordinates (ICRF) : RA = 07 43 54.8160, DE = +28 35 32.572 [2]
Star Magnitudes : G = 10.92 mag, RP = 10.59 mag, BP = 11.12 mag
Object Magnitude : V = 11.33 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 10.1 sec
Object Mean Diameter : 136 km (src: astorb)
Speed of the shadow : 13.4 km/s
Elongation to Moon & Sun : 92° (sunlit = 40%), Sun = 167°
Cross-track uncertainty : 2.0 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#134
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
