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: sodis
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] : e6b94a00-33c6-11f1-6999-1699eecd92cc [asteroids]
Occultation Date + Time : 2026-05-27 at 01:59:52 UT +/- 0.04 min [1]
Object Designation : (409) Aspasia
Orbit Class : MBA
Star Designation : GDR3 4186882554213048192
Star Coordinates (ICRF) : RA = 19 38 05.1740, DE = -12 01 02.721 [2]
Star Magnitudes : G = 13.12 mag, RP = 12.23 mag, BP = 13.92 mag
Object Magnitude : V = 11.44 mag
Estimated Magnitude Drop : 0.2 mag
Estimated Max. Duration : 27.6 sec
Object Mean Diameter : 161.6 km (src: astorb)
Speed of the shadow : 5.9 km/s
Elongation to Moon & Sun : 96° (sunlit = 84%), Sun = 131°
Cross-track uncertainty : 1.7 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#136
Note : FP:true
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
