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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7 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] : 40f4a0fc-3ed6-49df-b620-0b56115c6851 [observed]
Occultation Date + Time : 2022-03-14 at 20:30:07 UT +/- 0.03 min [1]
Object Designation : (1064) Aethusa
Orbit Class : MBA
Star Designation : GDR3 0601056934792746368
Star Coordinates (ICRF) : RA = 08 23 47.3212, DE = +10 54 47.299 [2]
Star Magnitudes : G = 13.01 mag, RP = 12.36 mag, BP = 13.5 mag
Object Magnitude : V = 15.73 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 3.4 sec
Object Mean Diameter : 19 km (src: astorb)
Speed of the shadow : 5.4 km/s
Elongation to Moon & Sun : 15° (sunlit = 88%), Sun = 131°
Cross-track uncertainty : 2.7 mas = 4 km = 0.23 path-width (1-sig)
RUWE and duplicate source : 1.17 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
