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 ]  
135815 (2002 RJ184)
Classification: Main-belt Asteroid          SPK-ID: 2135815
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980443329647929 4.585e-08  
a 2.624311681201032 1.2317e-08 au
q 2.104581624805859 1.1723e-07 au
i 9.66960105964314 4.1649e-06 deg
node 302.0887683194753 2.69e-05 deg
peri 20.90365457319002 2.8965e-05 deg
M 127.8314519230076 1.1389e-05 deg
tp 2458649.112688224157
(2019-Jun-14.61268822)
4.7668e-05 TDB
period 1552.821541594153
4.25
1.0932e-05
2.993e-08
d
yr
n .2318360419127223 1.6321e-09 deg/d
Q 3.144041737596204 1.4756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43838  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:43  

Additional Information
 Earth MOID = 1.09281 au 
 Jupiter MOID = 2.18381 au 
 T_jup = 3.355 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.73   n/a MPCxxxxx  

135815 (2002 RJ184)          Discovered 2002-Sep-12 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 16:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin