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 ]  
213640 (2002 RA62)
Classification: Mars-crossing Asteroid          SPK-ID: 2213640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3233456407476037 6.448e-08  
a 2.418756352321832 9.3756e-09 au
q 1.636662029767993 1.5858e-07 au
i 10.27109153808384 6.9352e-06 deg
node 19.70443595217422 2.1571e-05 deg
peri 310.9123932245765 2.3161e-05 deg
M 323.9620547756741 7.1586e-06 deg
tp 2459338.044785811394
(2021-May-03.54478581)
2.7362e-05 TDB
period 1373.999615790472
3.76
7.9889e-06
2.187e-08
d
yr
n .2620088068895778 1.5234e-09 deg/d
Q 3.200850674875672 1.2407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      6980 days (19.11 yr)  
   first obs. used      2001-04-16  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:30  

Additional Information
 Earth MOID = .647047 au 
 Jupiter MOID = 2.24279 au 
 T_jup = 3.421 
[ 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 16.39   n/a E2021B55  

213640 (2002 RA62)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 06:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin