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] : 62934a6a-3a98-4304-87ec-7bd62e34fe10 [observed]
Occultation Date + Time : 2023-09-07 at 20:28:31 UT +/- 0.14 min [1]
Object Designation : (3870) Mayre
Orbit Class : MBA
Star Designation : GDR3 4210590915429401856
Star Coordinates (ICRF) : RA = 19 38 32.4911, DE = -04 00 06.388 [2]
Star Magnitudes : G = 14.14 mag, RP = 13.4 mag, BP = 14.74 mag
Object Magnitude : V = 15.8 mag
Estimated Magnitude Drop : 1.9 mag
Estimated Max. Duration : 2.0 sec
Object Mean Diameter : 13 km (src: astorb)
Speed of the shadow : 6.7 km/s
Elongation to Moon & Sun : 143° (sunlit = 41%), Sun = 129°
Cross-track uncertainty : 3.3 mas = 3 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
