Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (104606) 2000 GS99 on 2023-09-24 (18:18:54 UT)

Stellar Occultation by (104606) 2000 GS99 on 2023-09-24 (18:18:54 UT)https://astro.kretlow.de/cora/occultations/9a3617a3-cfed-4cb5-b010-11511b950bb0

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] : 9a3617a3-cfed-4cb5-b010-11511b950bb0 [observed]

 Occultation Date + Time   : 2023-09-24 at 18:18:54 UT +/- 0.06 min  [1]
 Object Designation        : (104606) 2000 GS99
 Star Designation          : GDR3 4202774727822074880
 Star Coordinates (ICRF)   : RA = 18 57 25.8097, DE = -09 48 42.533  [2]
 Star Magnitudes           : G = 12.73 mag, RP = 11.34 mag, BP = 15.15 mag
 Object Magnitude          : V = 20.0 mag
 Estimated Magnitude Drop  : 7.3 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.3 km/s
 Elongation to Moon & Sun  : 22° (sunlit = 72%), Sun = 103°
 Cross-track uncertainty   : 5.7 mas = 10 km = 2.65 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

 
 [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
Occ by (104606) 2000 GS99 on 2023-09-24
Star = 12.73 G, Drop = 7.28 mag, Dur = 0.32 sec
RA = 18 57 25.8097, DE = -09 48 42.533 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)