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

Stellar Occultation by (113315) 2002 RD197 on 2024-08-21 (23:45:34 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] : 434379c0-ddb5-11f0-547e-74e5de5f67cc [observed]

 Occultation Date + Time   : 2024-08-21 at 23:45:34 UT +/- 0.02 min  [1]
 Object Designation        : (113315) 2002 RD197
 Star Designation          : GDR3 2514401677600717824
 Star Coordinates (ICRF)   : RA = 02 11 38.2476, DE = +02 39 43.038  [2]
 Star Magnitudes           : G = 11.51 mag, RP = 11.06 mag, BP = 11.8 mag
 Object Magnitude          : V = 19.83 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 6.0 km/s
 Object Mean Diameter      : 2.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3117 arcs/min @ PA = 125 deg
 Horizontal Parallax       : 5.5140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 32° (sunlit = 93%), Sun = 117°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.68 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40
 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)