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

Stellar Occultation by (345) Tercidina on 2026-09-12 (19:37:20 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] : de802e90-d9b0-11f1-43f3-7ee2ad3dba95 [observed]

 Occultation Date + Time   : 2026-09-12 at 19:37:20 UT +/- 0.03 min  [1]
 Object Designation        : (345) Tercidina
 Star Designation          : GDR3 4206707062403284352
 Star Coordinates (ICRF)   : RA = 19 28 33.3441, DE = -08 16 09.174  [2]
 Star Magnitudes           : G = 14.07 mag, RP = 13.1 mag, BP = 15.03 mag
 Object Magnitude          : V = 13.22 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 18.5 sec
 Speed of the shadow       : 5.1 km/s
 Object Mean Diameter      : 94.1 km  (src: astorb) => apparent = 75 mas
 Apparent Motion           : 0.2450 arcs/min @ PA = 153 deg
 Horizontal Parallax       : 5.1030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 102° (sunlit = 3%), Sun = 121°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL153
 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)