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JPL Small-Body Database Browser
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347864 (2002 RW213)
Classification: Main-belt Asteroid          SPK-ID: 2347864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .206542684902678 5.6338e-08  
a 2.179012622449943 1.2366e-08 au
q 1.728953504972306 1.2584e-07 au
i 4.0895103797826 4.8819e-06 deg
node 105.6542237513987 7.1627e-05 deg
peri 211.0249411019761 7.3049e-05 deg
M 203.486443194714 1.0923e-05 deg
tp 2459511.284260293398
(2021-Oct-23.78426029)
3.5807e-05 TDB
period 1174.865215889164
3.22
1.0001e-05
2.738e-08
d
yr
n .3064181279105654 2.6083e-09 deg/d
Q 2.62907173992758 1.492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6331 days (17.33 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5684  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:22:04  

Additional Information
 Earth MOID = .716887 au 
 Jupiter MOID = 2.66264 au 
 T_jup = 3.651 
[ 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 17.5   n/a MPO450310  

347864 (2002 RW213)          Discovered 2002-Sep-05 by LONEOS at Anderson Mesa
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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