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: 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] : 0ca25560-c350-11ef-5276-e0aad7de2731 [observed]
Occultation Date + Time : 2024-07-28 at 21:23:58 UT +/- 0.02 min [1]
Object Designation : (70178) 1999 QC
Orbit Class : MBA
Star Designation : GDR3 4186268378190055552
Star Coordinates (ICRF) : RA = 19 32 42.5189, DE = -13 22 45.881 [2]
Star Magnitudes : G = 13.67 mag, RP = 12.99 mag, BP = 14.2 mag
Object Magnitude : V = 16.97 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 113° (sunlit = 41%), Sun = 164°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
