Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (2666) Gramme on 2020-10-16 (03:04:57 UT)



Event Details
 Occultation UUID [and db] : a771864d-71fc-42c6-8fd7-c8befe1749d4 [observed]

 Occultation Date + Time   : 2020-10-16 at 03:04:57 UT +/- 0.01 min  [1]
 Object Designation        : (2666) Gramme
 Star Designation          : GDR3 0582289229083284480
 Star Coordinates (ICRF)   : RA = 08 46 29.8253, DE = +04 48 35.325  [2]
 Star Magnitudes           : G = 13.33 mag, RP = 12.94 mag, BP = 13.57 mag
 Object Magnitude          : V = 17.34 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.5 sec
 Object Mean Diameter      : 39 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 26.6 km/s
 Elongation to Moon & Sun  : 63° (sunlit = 1%), Sun = 71°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60

 
 [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)