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

Stellar Occultation by (64633) 2001 XC48 on 2026-10-16 (21:06:57 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] : 4aebe3f0-d9b4-11f1-43f3-0723bdbdafb5 [observed]

 Occultation Date + Time   : 2026-10-16 at 21:06:57 UT +/- 0.01 min  [1]
 Object Designation        : (64633) 2001 XC48
 Star Designation          : GDR3 2381687252578251136
 Star Coordinates (ICRF)   : RA = 23 17 24.0522, DE = -24 14 10.093  [2]
 Star Magnitudes           : G = 12.19 mag, RP = 11.59 mag, BP = 12.64 mag
 Object Magnitude          : V = 19.6 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 7.9 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3133 arcs/min @ PA = 299 deg
 Horizontal Parallax       : 4.2150 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 66° (sunlit = 33%), Sun = 134°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.55 path-width (1-sig)
 RUWE and duplicate source : 1.24 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL44
 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)