Collaborative Occultation
Resources and Archive
CORA

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

Stellar Occultation by (163860) 2003 SS95 on 2025-09-19 (22:29:55 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] : 75c95d90-ddb7-11f0-547e-17bddf2f6570 [observed]

 Occultation Date + Time   : 2025-09-19 at 22:29:55 UT +/- 60.11 min  [1]
 Object Designation        : (163860) 2003 SS95
 Star Designation          : GDR3 6907705995056494848
 Star Coordinates (ICRF)   : RA = 20 29 23.6939, DE = -07 23 49.590  [2]
 Star Magnitudes           : G = 13.64 mag, RP = 12.94 mag, BP = 14.18 mag
 Object Magnitude          : V = 20.29 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 4.3 km/s
 Object Mean Diameter      : 2.3 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.1867 arcs/min @ PA = 180 deg
 Horizontal Parallax       : 4.5690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 150° (sunlit = 4%), Sun = 130°
 Cross-track uncertainty   : 4.3 mas = 6 km = 2.61 path-width (1-sig)
 RUWE and duplicate source : 1.26 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34
 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)