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

Stellar Occultation by (105220) 2000 OV58 on 2025-08-25 (20:16:05 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] : 54823b20-ddb7-11f0-547e-6cdbedbd1c91 [observed]

 Occultation Date + Time   : 2025-08-25 at 20:16:05 UT +/- 0.03 min  [1]
 Object Designation        : (105220) 2000 OV58
 Star Designation          : GDR3 6882218353449964800
 Star Coordinates (ICRF)   : RA = 21 08 42.7757, DE = -17 17 00.062  [2]
 Star Magnitudes           : G = 9.6 mag, RP = 9.26 mag, BP = 9.79 mag
 Object Magnitude          : V = 18.81 mag
 Estimated Magnitude Drop  : 9.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.4 km/s
 Object Mean Diameter      : 3.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4950 arcs/min @ PA = 234 deg
 Horizontal Parallax       : 5.0690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 131° (sunlit = 7%), Sun = 162°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.47 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49
 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)