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

Stellar Occultation by (10335) 1991 PG9 on 2025-11-20 (00:23:49 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] : bc2ca9d0-ddb8-11f0-547e-657ef9f3f67f [observed]

 Occultation Date + Time   : 2025-11-20 at 00:23:49 UT +/- 0.01 min  [1]
 Object Designation        : (10335) 1991 PG9
 Star Designation          : GDR3 3159601212520276096
 Star Coordinates (ICRF)   : RA = 07 06 55.8154, DE = +10 42 30.736  [2]
 Star Magnitudes           : G = 13.52 mag, RP = 13.08 mag, BP = 13.81 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 6.1 km/s
 Object Mean Diameter      : 5.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2167 arcs/min @ PA = 239 deg
 Horizontal Parallax       : 3.7640 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 126° (sunlit = 0%), Sun = 130°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL58
 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
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)