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213538 (2002 JJ63)
Classification: Main-belt Asteroid          SPK-ID: 2213538
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204748469309146 4.7533e-08  
a 2.358317151087091 1.2656e-08 au
q 2.074199253295323 1.1265e-07 au
i 7.857324124798624 5.0435e-06 deg
node 225.5307847087741 2.7304e-05 deg
peri 347.3342824811709 3.4877e-05 deg
M 63.87212177087967 1.7991e-05 deg
tp 2458965.801354317110
(2020-Apr-26.30135432)
6.6826e-05 TDB
period 1322.823011092789
3.62
1.0649e-05
2.916e-08
d
yr
n .2721452507109041 2.1907e-09 deg/d
Q 2.642435048878859 1.4181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2002-05-07  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:05  

Additional Information
 Earth MOID = 1.06728 au 
 Jupiter MOID = 2.3312 au 
 T_jup = 3.530 
[ 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 17.08   n/a E2021B55  

213538 (2002 JJ63)          Discovered 2002-May-09 by LINEAR at Socorro
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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