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] : 43221d80-86d5-11ef-78cd-68f11faf5175 [asteroids]
Occultation Date + Time : 2025-04-08 at 19:28:43 UT +/- 0.0 min [1]
Object Designation : (1149) Volga
Orbit Class : MBA
Star Designation : GDR3 3357552544338425600
Star Coordinates (ICRF) : RA = 06 45 16.6582, DE = +15 21 43.311 [2]
Star Magnitudes : G = 11.8 mag, RP = 11.13 mag, BP = 12.25 mag
Object Magnitude : V = 16.21 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 55.6 km (src: astorb)
Speed of the shadow : 20.0 km/s
Elongation to Moon & Sun : 53° (sunlit = 85%), Sun = 82°
Cross-track uncertainty : 0.8 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 5.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0