Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (5027) Androgeos on 2025-02-05 (19:24:44 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] : 1d9393b0-8a12-11ef-78cd-9c77f5b73b25 [asteroids]

 Occultation Date + Time   : 2025-02-05 at 19:24:44 UT +/- 0.04 min  [1]
 Object Designation        : (5027) Androgeos
 Star Designation          : GDR3 1011958173987603072
 Star Coordinates (ICRF)   : RA = 09 17 26.6348, DE = +48 07 41.511  [2]
 Star Magnitudes           : G = 14.05 mag, RP = 13.64 mag, BP = 14.31 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 2.2 sec
 Object Mean Diameter      : 37.8 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 17.3 km/s
 Elongation to Moon & Sun  : 73° (sunlit = 56%), Sun = 148°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.98 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)