Collaborative Occultation
Resources and Archive
CORA

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

Stellar Occultation by (18079) Lion-Stoppato on 2023-08-11 (21:42:47 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] : e9fc83d0-ddb3-11f0-547e-f422675343c4 [observed]

 Occultation Date + Time   : 2023-08-11 at 21:42:47 UT +/- 0.0 min  [1]
 Object Designation        : (18079) Lion-Stoppato
 Star Designation          : GDR3 6894820367316027392
 Star Coordinates (ICRF)   : RA = 21 29 20.0554, DE = -08 23 42.276  [2]
 Star Magnitudes           : G = 9.83 mag, RP = 9.33 mag, BP = 10.15 mag
 Object Magnitude          : V = 17.45 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 11.2 km/s
 Object Mean Diameter      : 6.4 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5183 arcs/min @ PA = 264 deg
 Horizontal Parallax       : 4.9010 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 126° (sunlit = 18%), Sun = 173°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 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
Aladin Lite direct link (has Gaia overlay)