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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1 observation 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] : d6e67c8e-9f80-4df8-915a-7d4dbe3f6311 [observed]
Occultation Date + Time : 2021-10-23 at 03:19:36 UT +/- 0.01 min [1]
Object Designation : (165) Loreley
Orbit Class : MBA
Star Designation : GDR3 0136832572809285888
Star Coordinates (ICRF) : RA = 03 01 36.1157, DE = +33 12 14.432 [2]
Star Magnitudes : G = 12.66 mag, RP = 12.11 mag, BP = 13.04 mag
Object Magnitude : V = 12.78 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 13.0 sec
Object Mean Diameter : 155 km (src: astorb)
Speed of the shadow : 11.9 km/s
Elongation to Moon & Sun : 17° (sunlit = 94%), Sun = 153°
Cross-track uncertainty : 1.3 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#71
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
