UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
3 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
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : bb7075ca-e8b9-4a7d-9950-f29de9c8f3a7 [observed]
Occultation Date + Time : 2011-12-10 at 20:25:28 UT +/- 0.01 min [1]
Object Designation : (1738) Oosterhoff
Orbit Class : MBA
Star Designation : GDR3 0066471220274934272
Star Coordinates (ICRF) : RA = 03 51 56.8822, DE = +23 54 06.496 [2]
Star Magnitudes : G = 9.93 mag, RP = 9.47 mag, BP = 10.22 mag
Object Magnitude : V = 15.38 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 8.7 km/s
Elongation to Moon & Sun : 21° (sunlit = 100%), Sun = 162°
Cross-track uncertainty : 1.0 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
