Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (382303) 2013 BO1 on 2023-09-17 (01:42:05 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] : 64711ca6-81b3-4bc9-8fce-687e4d80db9c [observed]

 Occultation Date + Time   : 2023-09-17 at 01:42:05 UT +/- 0.09 min  [1]
 Object Designation        : (382303) 2013 BO1
 Star Designation          : GDR3 3357129717697009664
 Star Coordinates (ICRF)   : RA = 06 37 39.6169, DE = +16 03 29.337  [2]
 Star Magnitudes           : G = 11.71 mag, RP = 10.86 mag, BP = 12.46 mag
 Object Magnitude          : V = 20.82 mag
 Estimated Magnitude Drop  : 9.1 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 9.0 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 19.7 km/s
 Elongation to Moon & Sun  : 97° (sunlit = 4%), Sun = 75°
 Cross-track uncertainty   : 11.3 mas = 44 km = 4.91 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33

 
 [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)