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] : dacace8b-a13f-4cfc-8781-5737c4309c8c [observed]
Occultation Date + Time : 2020-12-10 at 22:50:54 UT +/- 0.01 min [1]
Object Designation : (684) Hildburg
Orbit Class : MBA
Star Designation : GDR3 0180738614729318528
Star Coordinates (ICRF) : RA = 05 20 18.8617, DE = +31 55 22.985 [2]
Star Magnitudes : G = 13.76 mag, RP = 13.26 mag, BP = 14.1 mag
Object Magnitude : V = 14.21 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 1.9 sec
Object Mean Diameter : 23 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 125° (sunlit = 19%), Sun = 171°
Cross-track uncertainty : 0.7 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
