UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
6 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] : 86266b95-f81f-4231-97d2-b3f47a1f6aad [observed]
Occultation Date + Time : 2014-12-27 at 01:49:26 UT +/- 0.0 min [1]
Object Designation : (207) Hedda
Orbit Class : MBA
Star Designation : GDR3 3445824743728070528
Star Coordinates (ICRF) : RA = 05 31 38.4171, DE = +28 53 36.622 [2]
Star Magnitudes : G = 10.79 mag, RP = 10.34 mag, BP = 11.08 mag
Object Magnitude : V = 13.25 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 5.6 sec
Object Mean Diameter : 59 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 100° (sunlit = 31%), Sun = 167°
Cross-track uncertainty : 0.7 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#77
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
