Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (21) Lutetia on 1997-09-20 (03:53:32 UT)



Event Details
 Occultation UUID [and db] : 2088485a-8560-4096-b994-120ff95e0604 [observed]

 Occultation Date + Time   : 1997-09-20 at 03:53:32 UT +/- 0.01 min  [1]
 Object Designation        : (21) Lutetia
 Star Designation          : GDR3 0869232218854294144
 Star Coordinates (ICRF)   : RA = 07 20 29.0098, DE = +22 27 23.782  [2]
 Star Magnitudes           : G = 8.13 mag, RP = 7.19 mag, BP = 9.05 mag
 Object Magnitude          : V = 12.86 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 3.7 sec
 Object Mean Diameter      : 96 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 26.0 km/s
 Elongation to Moon & Sun  : 64° (sunlit = 84%), Sun = 69°
 Cross-track uncertainty   : 1.1 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#131

 
 [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)