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] : dbb79a7b-2648-4a7e-9050-1855b9814013 [observed]
Occultation Date + Time : 2020-11-17 at 22:25:49 UT +/- 0.04 min [1]
Object Designation : (439) Ohio
Orbit Class : MBA
Star Designation : GDR3 2562769297185793536
Star Coordinates (ICRF) : RA = 01 20 40.5880, DE = +03 29 52.599 [2]
Star Magnitudes : G = 14.54 mag, RP = 13.91 mag, BP = 15.01 mag
Object Magnitude : V = 14.6 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 8.2 sec
Object Mean Diameter : 77 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 106° (sunlit = 10%), Sun = 144°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#103
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0