Collaborative Occultation
Resources and Archive
CORA

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

Stellar Occultation by (2839) Annette on 2025-10-28 (23:48:40 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] : abc96970-ddb8-11f0-547e-b3ef87be7fd7 [observed]

 Occultation Date + Time   : 2025-10-28 at 23:48:40 UT +/- 0.01 min  [1]
 Object Designation        : (2839) Annette
 Star Designation          : GDR3 3429932364005218816
 Star Coordinates (ICRF)   : RA = 05 58 58.6465, DE = +26 11 40.534  [2]
 Star Magnitudes           : G = 13.9 mag, RP = 13.52 mag, BP = 14.13 mag
 Object Magnitude          : V = 15.7 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 2.4 sec
 Speed of the shadow       : 3.7 km/s
 Object Mean Diameter      : 9.0 km  (src: astorb) => apparent = 11 mas
 Apparent Motion           : 0.2717 arcs/min @ PA = 48 deg
 Horizontal Parallax       : 7.7740 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 152° (sunlit = 43%), Sun = 126°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.9 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)