Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (183474) 2003 CB1 on 2024-10-17 (02:02:56 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 99d774e0-c357-11ef-5276-f335739f1988 [observed]

 Occultation Date + Time   : 2024-10-17 at 02:02:56 UT +/- 0.12 min  [1]
 Object Designation        : (183474) 2003 CB1
 Star Designation          : GDR3 0047798695333795840
 Star Coordinates (ICRF)   : RA = 04 16 57.0911, DE = +18 46 08.707  [2]
 Star Magnitudes           : G = 12.92 mag, RP = 12.21 mag, BP = 13.48 mag
 Object Magnitude          : V = 20.91 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 1.90 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.5 km/s
 Elongation to Moon & Sun  : 47° (sunlit = 100%), Sun = 138°
 Cross-track uncertainty   : 18.7 mas = 27 km = 14.53 path-width (1-sig)
 RUWE and duplicate source : 0.86 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31

 
 [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)