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] : 097d805e-4f04-4b73-ad37-ee8242dcc6aa [observed]
Occultation Date + Time : 2021-04-14 at 00:22:22 UT +/- 0.04 min [1]
Object Designation : (1758) Naantali
Orbit Class : MBA
Star Designation : GDR3 4349004723389979392
Star Coordinates (ICRF) : RA = 16 14 15.7143, DE = -07 20 45.108 [2]
Star Magnitudes : G = 13.54 mag, RP = 12.92 mag, BP = 13.99 mag
Object Magnitude : V = 15.92 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 4.8 sec
Object Mean Diameter : 29 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 159° (sunlit = 3%), Sun = 139°
Cross-track uncertainty : 2.7 mas = 4 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
