Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (219) Thusnelda on 2021-08-15 (03:05:27 UT)



Event Details
 Occultation UUID [and db] : 758f45c1-a3be-4bdb-96e5-b8eb9d9a9328 [observed]

 Occultation Date + Time   : 2021-08-15 at 03:05:27 UT +/- 0.01 min  [1]
 Object Designation        : (219) Thusnelda
 Star Designation          : GDR3 0035721178577058176
 Star Coordinates (ICRF)   : RA = 03 03 36.7509, DE = +18 25 24.425  [2]
 Star Magnitudes           : G = 13.04 mag, RP = 12.46 mag, BP = 13.46 mag
 Object Magnitude          : V = 13.07 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 2.4 sec
 Object Mean Diameter      : 41 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 16.6 km/s
 Elongation to Moon & Sun  : 176° (sunlit = 44%), Sun = 94°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.69 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


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)