UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 72809d30-3813-4bcb-8a18-1c8fe4564e0a [observed]
Occultation Date + Time : 2016-11-25 at 23:04:49 UT +/- 0.0 min [1]
Object Designation : (2222) Lermontov
Orbit Class : MBA
Star Designation : GDR3 3368010175527265024
Star Coordinates (ICRF) : RA = 07 01 23.8031, DE = +22 22 17.211 [2]
Star Magnitudes : G = 13.07 mag, RP = 12.73 mag, BP = 13.27 mag
Object Magnitude : V = 15.67 mag
Estimated Magnitude Drop : 2.7 mag
Estimated Max. Duration : 5.8 sec
Object Mean Diameter : 25 km (src: astorb)
Speed of the shadow : 4.3 km/s
Elongation to Moon & Sun : 101° (sunlit = 11%), Sun = 140°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0