Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (2483) Guinevere on 2024-12-27 (18:49:01 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] : ae41e810-882f-11ef-78cd-1490f5f4d0f1 [asteroids]

 Occultation Date + Time   : 2024-12-27 at 18:49:01 UT +/- 0.01 min  [1]
 Object Designation        : (2483) Guinevere
 Star Designation          : GDR3 2581559641666890112
 Star Coordinates (ICRF)   : RA = 01 02 57.0271, DE = +09 53 51.747  [2]
 Star Magnitudes           : G = 13.28 mag, RP = 12.53 mag, BP = 13.89 mag
 Object Magnitude          : V = 16.45 mag
 Estimated Magnitude Drop  : 3.2 mag
 Estimated Max. Duration   : 4.0 sec
 Object Mean Diameter      : 44 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.0 km/s
 Elongation to Moon & Sun  : 139° (sunlit = 10%), Sun = 102°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

 
 [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)