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

Stellar Occultation by (6926) 1994 RO11 on 2024-09-24 (20:55:28 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] : 70de47c0-ddb5-11f0-547e-2a6bffda9897 [observed]

 Occultation Date + Time   : 2024-09-24 at 20:55:28 UT +/- 0.03 min  [1]
 Object Designation        : (6926) 1994 RO11
 Star Designation          : GDR3 6846809062515659648
 Star Coordinates (ICRF)   : RA = 20 10 54.0880, DE = -27 33 29.602  [2]
 Star Magnitudes           : G = 11.18 mag, RP = 10.23 mag, BP = 12.13 mag
 Object Magnitude          : V = 17.87 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 1.1 sec
 Speed of the shadow       : 6.9 km/s
 Object Mean Diameter      : 7.6 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.2850 arcs/min @ PA = 13 deg
 Horizontal Parallax       : 4.4200 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 155° (sunlit = 49%), Sun = 116°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 0.98 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)