Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (357) Ninina on 2018-09-18 (17:50:47 UT)



Event Details
 Occultation UUID [and db] : 65e8a21a-de85-4c3f-8a44-630938b616f2 [observed]

 Occultation Date + Time   : 2018-09-18 at 17:50:47 UT +/- 0.03 min  [1]
 Object Designation        : (357) Ninina
 Star Designation          : GDR3 4084517510580102656
 Star Coordinates (ICRF)   : RA = 19 15 50.2194, DE = -18 18 39.477  [2]
 Star Magnitudes           : G = 10.19 mag, RP = 9.46 mag, BP = 10.79 mag
 Object Magnitude          : V = 14.5 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 14.5 sec
 Object Mean Diameter      : 106 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.3 km/s
 Elongation to Moon & Sun  : 4° (sunlit = 67%), Sun = 112°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#78

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)