Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (1048) Feodosia on 2025-04-21 (23:24:56 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] : bcd42d90-86b1-11ef-78cd-3bf520bf46f7 [asteroids]

 Occultation Date + Time   : 2025-04-21 at 23:24:56 UT +/- 0.0 min  [1]
 Object Designation        : (1048) Feodosia
 Star Designation          : GDR3 0907093523798773632
 Star Coordinates (ICRF)   : RA = 08 07 42.0766, DE = +36 58 45.490  [2]
 Star Magnitudes           : G = 13.27 mag, RP = 12.57 mag, BP = 13.82 mag
 Object Magnitude          : V = 15.05 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 3.8 sec
 Object Mean Diameter      : 70.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 18.6 km/s
 Elongation to Moon & Sun  : 159° (sunlit = 41%), Sun = 84°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#128

 
 [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)