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

Stellar Occultation by (626) Notburga on 2026-01-20 (18:10:56 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] : 8e0291e0-de6d-11f0-4858-cf03d4ef3b96 [asteroids]

 Occultation Date + Time   : 2026-01-20 at 18:10:56 UT +/- 0.0 min  [1]
 Object Designation        : (626) Notburga
 Star Designation          : GDR3 0370531677645249792
 Star Coordinates (ICRF)   : RA = 01 01 43.6755, DE = +38 05 46.470  [2]
 Star Magnitudes           : G = 11.25 mag, RP = 10.79 mag, BP = 11.49 mag
 Object Magnitude          : V = 13.28 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 4.7 sec
 Speed of the shadow       : 21.5 km/s
 Object Mean Diameter      : 100.7 km  (src: astorb) => apparent = 78 mas
 Apparent Motion           : 0.9967 arcs/min @ PA = 84 deg
 Horizontal Parallax       : 4.9200 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 71° (sunlit = 4%), Sun = 89°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#77
 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)