Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
13495 (1985 RD3)
Classification: Main-belt Asteroid          SPK-ID: 2013495
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208576943126814 4.9038e-08  
a 2.190878896695046 1.0023e-08 AU
q 1.926094324722172 1.1058e-07 AU
i 2.428651407874452 5.2905e-06 deg
node 117.1320921676496 0.00011671 deg
peri 272.36597805 0.00011899 deg
M 330.16396022981 2.3729e-05 deg
tp 2457098.666806184817
(2015-Mar-17.16680618)
7.8256e-05 JED
period 1184.475235277146
3.24
8.1281e-06
2.225e-08
d
yr
n .3039320614548488 2.0856e-09 deg/d
Q 2.455663468667921 1.1234e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1012  
   data-arc span      16337 days (44.73 yr)  
   first obs. used      1969-11-13  
   last obs. used      2014-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55678  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:22:34  

Additional Information
 Earth MOID = .932675 AU 
 T_jup = 3.662 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO302149  

13495 (1985 RD3)          Discovered 1985-Sep-06 by Debehogne, H. at La Silla (809)
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1985 RD3 = 1969 TQ2 = 1969 VG 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-03 02:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin