Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (3406) Omsk on 2022-08-31 (21:55:21 UT)



Event Details
 Occultation UUID [and db] : 56dc91e3-2b8e-4a99-bdf2-56eea85dae00 [observed]

 Occultation Date + Time   : 2022-08-31 at 21:55:21 UT +/- 0.02 min  [1]
 Object Designation        : (3406) Omsk
 Star Designation          : GDR3 2704074270979977728
 Star Coordinates (ICRF)   : RA = 22 31 40.2390, DE = +03 35 43.766  [2]
 Star Magnitudes           : G = 13.68 mag, RP = 13.16 mag, BP = 14.05 mag
 Object Magnitude          : V = 16.3 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 1.1 sec
 Object Mean Diameter      : 14 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.8 km/s
 Elongation to Moon & Sun  : 127° (sunlit = 21%), Sun = 168°
 Cross-track uncertainty   : 4.3 mas = 6 km = 0.45 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

 
 [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)