UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
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
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : e14485b2-88dc-4e5a-a159-d5375af20eb3 [observed]
Occultation Date + Time : 2014-02-27 at 05:23:14 UT +/- 0.0 min [1]
Object Designation : (30) Urania
Orbit Class : MBA
Star Designation : GDR3 4075030855558204672
Star Coordinates (ICRF) : RA = 18 49 02.5436, DE = -24 15 43.155 [2]
Star Magnitudes : G = 12.2 mag, RP = 11.32 mag, BP = 13.02 mag
Object Magnitude : V = 12.94 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 2.9 sec
Object Mean Diameter : 100 km (src: astorb)
Speed of the shadow : 34.1 km/s
Elongation to Moon & Sun : 29° (sunlit = 6%), Sun = 57°
Cross-track uncertainty : 1.3 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#132
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0