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

Stellar Occultation by (2686) Linda Susan on 2025-09-26 (02:51:46 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] : a093b100-ddb8-11f0-547e-2bb4cc564c97 [observed]

 Occultation Date + Time   : 2025-09-26 at 02:51:46 UT +/- 0.01 min  [1]
 Object Designation        : (2686) Linda Susan
 Star Designation          : GDR3 0059607033603391360
 Star Coordinates (ICRF)   : RA = 03 15 03.4418, DE = +19 54 31.941  [2]
 Star Magnitudes           : G = 12.87 mag, RP = 12.13 mag, BP = 13.46 mag
 Object Magnitude          : V = 16.91 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 3.4 sec
 Speed of the shadow       : 4.2 km/s
 Object Mean Diameter      : 14.6 km  (src: astorb) => apparent = 9 mas
 Apparent Motion           : 0.1517 arcs/min @ PA = 225 deg
 Horizontal Parallax       : 3.8100 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 177° (sunlit = 16%), Sun = 132°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL71
 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)