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] : bd9e885e-fcd5-4df1-bfd3-0a74f748dae7 [observed]
Occultation Date + Time : 2013-10-13 at 06:56:17 UT +/- 0.02 min [1]
Object Designation : (94) Aurora
Orbit Class : MBA
Star Designation : GDR3 2740449036205673728
Star Coordinates (ICRF) : RA = 00 11 14.4360, DE = +02 39 23.831 [2]
Star Magnitudes : G = 8.59 mag, RP = 7.89 mag, BP = 9.14 mag
Object Magnitude : V = 12.07 mag
Estimated Magnitude Drop : 3.5 mag
Estimated Max. Duration : 18.0 sec
Object Mean Diameter : 205 km (src: astorb)
Speed of the shadow : 11.4 km/s
Elongation to Moon & Sun : 56° (sunlit = 65%), Sun = 163°
Cross-track uncertainty : 4.3 mas = 6 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#122
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0