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

Stellar Occultation by (59663) 1999 JY96 on 2025-12-31 (04:12:05 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] : 0e022000-d999-11f1-43f3-f3e3f7e105fd [observed]

 Occultation Date + Time   : 2025-12-31 at 04:12:05 UT +/- 0.01 min  [1]
 Object Designation        : (59663) 1999 JY96
 Star Designation          : GDR3 0873277940607556224
 Star Coordinates (ICRF)   : RA = 07 32 56.3383, DE = +28 05 05.650  [2]
 Star Magnitudes           : G = 13.05 mag, RP = 12.49 mag, BP = 13.42 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 16.0 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.5267 arcs/min @ PA = 297 deg
 Horizontal Parallax       : 3.4980 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 56° (sunlit = 85%), Sun = 168°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.36 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL47
 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)