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

Stellar Occultation by (1750) Eckert on 2025-09-30 (05:09:04 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] : 79a0d5f0-ddb8-11f0-547e-b182bd7cc349 [observed]

 Occultation Date + Time   : 2025-09-30 at 05:09:04 UT +/- 0.01 min  [1]
 Object Designation        : (1750) Eckert
 Star Designation          : GDR3 1940643662323450880
 Star Coordinates (ICRF)   : RA = 23 55 17.6351, DE = +49 17 57.016  [2]
 Star Magnitudes           : G = 12.04 mag, RP = 11.7 mag, BP = 12.23 mag
 Object Magnitude          : V = 15.29 mag
 Estimated Magnitude Drop  : 3.3 mag
 Estimated Max. Duration   : 1.6 sec
 Speed of the shadow       : 3.8 km/s
 Object Mean Diameter      : 6.2 km  (src: astorb) => apparent = 12 mas
 Apparent Motion           : 0.4317 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 11.9270 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 103° (sunlit = 52%), Sun = 133°
 Cross-track uncertainty   : 1.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62
 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)