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] : 45032444-9986-4e63-b353-f4fc6526c7ed [observed]
Occultation Date + Time : 2022-09-16 at 21:10:12 UT +/- 0.03 min [1]
Object Designation : (172) Baucis
Orbit Class : MBA
Star Designation : GDR3 0170400048628843648
Star Coordinates (ICRF) : RA = 03 59 00.5640, DE = +32 57 39.731 [2]
Star Magnitudes : G = 12.78 mag, RP = 11.99 mag, BP = 13.47 mag
Object Magnitude : V = 12.86 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 6.9 sec
Object Mean Diameter : 62 km (src: astorb)
Speed of the shadow : 9.0 km/s
Elongation to Moon & Sun : 13° (sunlit = 60%), Sun = 109°
Cross-track uncertainty : 1.7 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#97
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
