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

Stellar Occultation by (350) Ornamenta on 2025-04-12 (19:16:34 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] : 72567360-ddb6-11f0-547e-7d15fbf499bd [observed]

 Occultation Date + Time   : 2025-04-12 at 19:16:34 UT +/- 0.0 min  [1]
 Object Designation        : (350) Ornamenta
 Star Designation          : GDR3 3444360636620554112
 Star Coordinates (ICRF)   : RA = 05 44 04.6585, DE = +30 01 30.735  [2]
 Star Magnitudes           : G = 14.58 mag, RP = 13.59 mag, BP = 15.59 mag
 Object Magnitude          : V = 13.97 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 4.0 sec
 Speed of the shadow       : 30.0 km/s
 Object Mean Diameter      : 118.3 km  (src: astorb) => apparent = 55 mas
 Apparent Motion           : 0.8317 arcs/min @ PA = 78 deg
 Horizontal Parallax       : 2.9470 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 114° (sunlit = 100%), Sun = 64°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#78
 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)