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: 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] : 09ee1e2f-2c9c-4b3e-9af5-f3917456c0a6 [observed]
Occultation Date + Time : 2017-11-22 at 03:23:41 UT +/- 0.04 min [1]
Object Designation : (41042) 1999 VB2
Orbit Class : MBA
Star Designation : GDR3 3373046522899126784
Star Coordinates (ICRF) : RA = 06 30 12.2164, DE = +21 12 14.453 [2]
Star Magnitudes : G = 11.78 mag, RP = 11.66 mag, BP = 11.84 mag
Object Magnitude : V = 17.34 mag
Estimated Magnitude Drop : 5.6 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 177° (sunlit = 12%), Sun = 143°
Cross-track uncertainty : 4.3 mas = 6 km = 0.68 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
