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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2 observations found in db: euraster
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] : 2479f727-b4c4-4ac5-a7af-9eff08351769 [observed]
Occultation Date + Time : 2021-03-25 at 22:06:36 UT +/- 0.02 min [1]
Object Designation : (4131) Stasik
Orbit Class : MBA
Star Designation : GDR3 3375350961830746496
Star Coordinates (ICRF) : RA = 06 12 31.7339, DE = +21 20 52.785 [2]
Star Magnitudes : G = 11.1 mag, RP = 10.93 mag, BP = 11.19 mag
Object Magnitude : V = 17.68 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 15 km (src: astorb)
Speed of the shadow : 17.0 km/s
Elongation to Moon & Sun : 54° (sunlit = 89%), Sun = 87°
Cross-track uncertainty : 2.3 mas = 5 km = 0.34 path-width (1-sig)
RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
