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

Stellar Occultation by (4756) Asaramas on 2025-09-15 (19:00:07 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] : 6ef29270-ddb7-11f0-547e-49ad5ffa4df3 [observed]

 Occultation Date + Time   : 2025-09-15 at 19:00:07 UT +/- 0.0 min  [1]
 Object Designation        : (4756) Asaramas
 Star Designation          : GDR3 2706987216583800960
 Star Coordinates (ICRF)   : RA = 22 17 33.1875, DE = +03 29 17.069  [2]
 Star Magnitudes           : G = 13.0 mag, RP = 12.28 mag, BP = 13.59 mag
 Object Magnitude          : V = 16.77 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 12.2 km  (src: astorb) => apparent = 8 mas
 Apparent Motion           : 0.4650 arcs/min @ PA = 237 deg
 Horizontal Parallax       : 4.2050 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 121° (sunlit = 35%), Sun = 160°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.2 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL64
 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)