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213149 (2000 JW69)
Classification: Main-belt Asteroid          SPK-ID: 2213149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688679921395405 4.9293e-08  
a 2.745450623792475 1.8278e-08 au
q 2.281831889434391 1.3671e-07 au
i 14.56824864682581 4.6069e-06 deg
node 133.0669112193136 2.1757e-05 deg
peri 90.08804919577105 2.6138e-05 deg
M 200.3788163533164 1.8106e-05 deg
tp 2459937.227547545941
(2022-Dec-23.72754755)
8.7722e-05 TDB
period 1661.570920959959
4.55
1.6593e-05
4.543e-08
d
yr
n .2166624340007183 2.1636e-09 deg/d
Q 3.209069358150559 2.1364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      2000-05-02  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:32  

Additional Information
 Earth MOID = 1.32874 au 
 Jupiter MOID = 1.98116 au 
 T_jup = 3.281 
[ 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 15.68   n/a MPCxxxxx  

213149 (2000 JW69)          Discovered 2000-May-02 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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