Collaborative Occultation
Resources and Archive
CORA

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

Stellar Occultation by (101783) 1999 GV13 on 2023-07-26 (21:30:43 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] : d92b3f60-ddb3-11f0-547e-66f4fbba9f70 [observed]

 Occultation Date + Time   : 2023-07-26 at 21:30:43 UT +/- 0.01 min  [1]
 Object Designation        : (101783) 1999 GV13
 Star Designation          : GDR3 6759698570182795648
 Star Coordinates (ICRF)   : RA = 19 14 36.4871, DE = -28 46 44.573  [2]
 Star Magnitudes           : G = 9.46 mag, RP = 9.43 mag, BP = 9.46 mag
 Object Magnitude          : V = 20.45 mag
 Estimated Magnitude Drop  : 11.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.5 km/s
 Object Mean Diameter      : 3.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4267 arcs/min @ PA = 267 deg
 Horizontal Parallax       : 3.3510 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 61° (sunlit = 60%), Sun = 162°
 Cross-track uncertainty   : 2.0 mas = 3 km = 1.19 path-width (1-sig)
 RUWE and duplicate source : 0.81 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41
 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)