Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (46303) 2001 OZ44 on 2025-09-11 (03:17:19 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] : 6944b6f0-ddb7-11f0-547e-1b0a6bfd6604 [observed]

 Occultation Date + Time   : 2025-09-11 at 03:17:19 UT +/- 0.0 min  [1]
 Object Designation        : (46303) 2001 OZ44
 Star Designation          : GDR3 2800260956927257088
 Star Coordinates (ICRF)   : RA = 00 19 52.8482, DE = +21 35 28.598  [2]
 Star Magnitudes           : G = 13.49 mag, RP = 12.88 mag, BP = 13.93 mag
 Object Magnitude          : V = 18.24 mag
 Estimated Magnitude Drop  : 4.8 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 11.3 km/s
 Object Mean Diameter      : 6.7 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4400 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 4.1210 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 25° (sunlit = 85%), Sun = 150°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.16 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)