UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
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
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 8b687e50-8378-11ef-6618-d07ffec2ee5e [asteroids]
Occultation Date + Time : 2024-10-23 at 19:48:47 UT +/- 0.0 min [1]
Object Designation : (3139) Shantou
Orbit Class : MBA
Star Designation : GDR3 4251626063856770176
Star Coordinates (ICRF) : RA = 18 46 56.7080, DE = -08 18 21.592 [2]
Star Magnitudes : G = 13.0 mag, RP = 12.09 mag, BP = 13.86 mag
Object Magnitude : V = 16.96 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 42 km (src: astorb)
Speed of the shadow : 25.1 km/s
Elongation to Moon & Sun : 157° (sunlit = 55%), Sun = 72°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#70
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
