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(2020 RK2)
Classification: Apollo [NEO]          SPK-ID: 54053827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4416391130266163 0.00053984  
a 1.77813696634615 0.0017184 au
q .992842133689198 2.9122e-06 au
i .8262899432369532 0.00092176 deg
node 301.6111790703617 0.0061758 deg
peri 95.99659456587824 0.0065409 deg
M 298.2367807428076 0.091274 deg
tp 2459149.084554581852
(2020-Oct-26.58455458)
0.0042032 TDB
period 866.0565348241253
2.37
1.2554
0.003437
d
yr
n .4156772514546145 0.00060256 deg/d
Q 2.563431799003103 0.0024773 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      15 days  
   first obs. used      2020-09-10  
   last obs. used      2020-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-26 06:45:04  

Additional Information
 Earth MOID = .0142632 au 
 Jupiter MOID = 2.87085 au 
 T_jup = 3.975 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.289   .37573 9 autocmod 2.8

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