Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (1076) Viola on 2021-01-22 (00:54:12 UT)



Event Details
 Occultation UUID [and db] : 8e5c52af-a2f2-4759-a15d-ec278b62a1da [observed]

 Occultation Date + Time   : 2021-01-22 at 00:54:12 UT +/- 0.01 min  [1]
 Object Designation        : (1076) Viola
 Star Designation          : GDR3 0668449472793407744
 Star Coordinates (ICRF)   : RA = 07 54 18.3863, DE = +18 16 42.562  [2]
 Star Magnitudes           : G = 14.19 mag, RP = 13.7 mag, BP = 14.51 mag
 Object Magnitude          : V = 14.52 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 2.6 sec
 Object Mean Diameter      : 23 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.7 km/s
 Elongation to Moon & Sun  : 72° (sunlit = 61%), Sun = 174°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

 
 [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)