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):
Occultation UUID [and DB] : 2a9abe56-10ab-4998-8fd3-cf4b7429c3af [observed]
Occultation Date + Time : 2014-10-13 at 01:52:09 UT +/- 0.0 min [1]
Object Designation : (78) Diana
Orbit Class : MBA
Star Designation : GDR3 0128071423641238912
Star Coordinates (ICRF) : RA = 02 34 41.1415, DE = +27 59 42.651 [2]
Star Magnitudes : G = 11.54 mag, RP = 10.98 mag, BP = 11.94 mag
Object Magnitude : V = 12.09 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 13.8 sec
Object Mean Diameter : 121 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 37° (sunlit = 76%), Sun = 152°
Cross-track uncertainty : 1.3 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0