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

Stellar Occultation by (38548) 1999 VK47 on 2026-09-07 (20:02:58 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] : 3c6d65f0-d9b0-11f1-43f3-c2957d9f1863 [observed]

 Occultation Date + Time   : 2026-09-07 at 20:02:58 UT +/- 0.01 min  [1]
 Object Designation        : (38548) 1999 VK47
 Star Designation          : GDR3 4244650143518056064
 Star Coordinates (ICRF)   : RA = 20 26 16.7536, DE = +02 36 52.701  [2]
 Star Magnitudes           : G = 14.58 mag, RP = 14.02 mag, BP = 14.97 mag
 Object Magnitude          : V = 17.08 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 1.7 sec
 Speed of the shadow       : 7.4 km/s
 Object Mean Diameter      : 12.3 km  (src: astorb) => apparent = 8 mas
 Apparent Motion           : 0.2767 arcs/min @ PA = 239 deg
 Horizontal Parallax       : 3.9970 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 155° (sunlit = 14%), Sun = 139°
 Cross-track uncertainty   : 2.0 mas = 3 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL61
 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)