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] : f7f77286-0543-47b4-8284-f193ecfcb0de [observed]
Occultation Date + Time : 2017-12-20 at 20:15:16 UT +/- 0.02 min [1]
Object Designation : (62128) 2000 SO1
Orbit Class : MBA
Star Designation : GDR3 0472100404294639104
Star Coordinates (ICRF) : RA = 04 18 48.5560, DE = +60 37 31.491 [2]
Star Magnitudes : G = 13.54 mag, RP = 12.8 mag, BP = 14.14 mag
Object Magnitude : V = 16.73 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 124° (sunlit = 6%), Sun = 139°
Cross-track uncertainty : 1.3 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0