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

Stellar Occultation by (46892) 1998 RJ51 on 2024-12-26 (17:47:47 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] : cf6817d0-ddb5-11f0-547e-7320ba777ef0 [observed]

 Occultation Date + Time   : 2024-12-26 at 17:47:47 UT +/- 0.01 min  [1]
 Object Designation        : (46892) 1998 RJ51
 Star Designation          : GDR3 3379014117960486144
 Star Coordinates (ICRF)   : RA = 06 44 24.8687, DE = +22 03 01.694  [2]
 Star Magnitudes           : G = 12.15 mag, RP = 11.16 mag, BP = 13.17 mag
 Object Magnitude          : V = 18.88 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.6067 arcs/min @ PA = 268 deg
 Horizontal Parallax       : 5.3720 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 126° (sunlit = 17%), Sun = 175°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.42 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL36
 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)