Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
344897 (2004 RJ83)
Classification: Main-belt Asteroid          SPK-ID: 2344897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162128006229034 4.3519e-07  
a 2.450480984624264 1.1099e-07 au
q 2.053189388284972 9.7932e-07 au
i 6.620836104089645 1.5118e-05 deg
node 170.2501104055359 0.00014561 deg
peri 197.8019805292219 0.00019093 deg
M 23.72742490410335 0.00017265 deg
tp 2458908.152841072040
(2020-Feb-28.65284107)
0.00066586 TDB
period 1401.120321671155
3.84
9.519e-05
2.606e-07
d
yr
n .2569372483089947 1.7456e-08 deg/d
Q 2.847772580963556 1.2898e-07 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      5463 days (14.96 yr)  
   first obs. used      2003-04-29  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:53:14  

Additional Information
 Earth MOID = 1.05286 au 
 Jupiter MOID = 2.61306 au 
 T_jup = 3.469 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO446553  

344897 (2004 RJ83)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-12 19:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin