Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (84795) 2002 XO89 on 2024-09-20 (00:38:06 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] : 0c9945f0-c356-11ef-5276-b82aefbd2a17 [observed]

 Occultation Date + Time   : 2024-09-20 at 00:38:06 UT +/- 0.03 min  [1]
 Object Designation        : (84795) 2002 XO89
 Star Designation          : GDR3 0303053064205385216
 Star Coordinates (ICRF)   : RA = 01 40 30.7135, DE = +29 54 33.439  [2]
 Star Magnitudes           : G = 10.51 mag, RP = 10.18 mag, BP = 10.69 mag
 Object Magnitude          : V = 19.97 mag
 Estimated Magnitude Drop  : 9.5 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.2 km/s
 Elongation to Moon & Sun  : 19° (sunlit = 95%), Sun = 140°
 Cross-track uncertainty   : 2.7 mas = 4 km = 1.24 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#38

 
 [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)