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):
Occultation UUID [and DB] : ab1e0ab0-852d-11ef-78cd-83dddfdf8f20 [asteroids]
Occultation Date + Time : 2025-04-02 at 20:17:40 UT +/- 0.02 min [1]
Object Designation : (81) Terpsichore
Orbit Class : MBA
Star Designation : GDR3 0689225359178091392
Star Coordinates (ICRF) : RA = 08 51 37.0078, DE = +23 14 34.663 [2]
Star Magnitudes : G = 12.76 mag, RP = 12.29 mag, BP = 13.07 mag
Object Magnitude : V = 13.59 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 19.9 sec
Object Mean Diameter : 119.1 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 54° (sunlit = 26%), Sun = 115°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.82 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#82
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0