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] : cd489052-5fbf-425d-a86f-ca7ac9aca16c [observed]
Occultation Date + Time : 2017-06-25 at 00:14:27 UT +/- 0.0 min [1]
Object Designation : (1574) Meyer
Orbit Class : MBA
Star Designation : GDR3 4104968800503758592
Star Coordinates (ICRF) : RA = 18 32 09.2902, DE = -12 41 46.754 [2]
Star Magnitudes : G = 14.06 mag, RP = 13.56 mag, BP = 14.38 mag
Object Magnitude : V = 15.27 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 4.0 sec
Object Mean Diameter : 59 km (src: astorb)
Speed of the shadow : 14.6 km/s
Elongation to Moon & Sun : 169° (sunlit = 1%), Sun = 169°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0