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] : 89c98370-33dd-11f1-6999-95b6e7bf7580 [asteroids]
Occultation Date + Time : 2026-04-07 at 20:14:41 UT +/- 0.01 min [1]
Object Designation : (1108) Demeter
Orbit Class : MBA
Star Designation : GDR3 3058594821653480704
Star Coordinates (ICRF) : RA = 07 23 35.6893, DE = -05 15 52.887 [2]
Star Magnitudes : G = 13.56 mag, RP = 12.89 mag, BP = 13.63 mag
Object Magnitude : V = 17.59 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 25.6 km (src: astorb)
Speed of the shadow : 14.1 km/s
Elongation to Moon & Sun : 136° (sunlit = 72%), Sun = 95°
Cross-track uncertainty : 1.7 mas = 3 km = 0.13 path-width (1-sig)
RUWE and duplicate source : 11.47 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#66
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
