Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (547) Praxedis on 2025-02-28 (19:19:22 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] : a81901a0-85e9-11ef-78cd-7ce7bff54254 [asteroids]

 Occultation Date + Time   : 2025-02-28 at 19:19:22 UT +/- 0.0 min  [1]
 Object Designation        : (547) Praxedis
 Star Designation          : GDR3 0002101171016297472
 Star Coordinates (ICRF)   : RA = 02 56 17.3453, DE = +03 55 52.931  [2]
 Star Magnitudes           : G = 11.93 mag, RP = 11.38 mag, BP = 12.3 mag
 Object Magnitude          : V = 14.82 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 2.1 sec
 Object Mean Diameter      : 69.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 33.7 km/s
 Elongation to Moon & Sun  : 53° (sunlit = 1%), Sun = 63°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68

 
 [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)