Collaborative Occultation
Resources and Archive
CORA

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

Stellar Occultation by (124608) 2001 SH40 on 2026-07-16 (20:47:33 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] : b7357e40-d9aa-11f1-43f3-b6b0ddc74d58 [observed]

 Occultation Date + Time   : 2026-07-16 at 20:47:33 UT +/- 0.02 min  [1]
 Object Designation        : (124608) 2001 SH40
 Star Designation          : GDR3 4153079963313404032
 Star Coordinates (ICRF)   : RA = 18 31 23.6455, DE = -12 03 09.375  [2]
 Star Magnitudes           : G = 14.73 mag, RP = 13.58 mag, BP = 15.84 mag
 Object Magnitude          : V = 19.33 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 10.1 km/s
 Object Mean Diameter      : 2.3 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5483 arcs/min @ PA = 252 deg
 Horizontal Parallax       : 5.7630 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 129° (sunlit = 8%), Sun = 160°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.82 path-width (1-sig)
 RUWE and duplicate source : 0.91 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)