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(2020 JA)
Classification: Apollo [NEO]          SPK-ID: 54016946
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .771414037421371 0.00063027  
a 3.151657274641168 0.0081634 au
q .7204246118417897 0.00012038 au
i 5.886435029685545 0.0034245 deg
node 43.87002697344746 7.755e-05 deg
peri 249.6525459163372 0.0017625 deg
M 357.4799062606576 0.012209 deg
tp 2459014.806094777798
(2020-Jun-14.30609478)
0.013722 TDB
period 2043.65180532968
5.60
7.9402
0.02174
d
yr
n .1761552526027912 0.00068441 deg/d
Q 5.582889937440546 0.014461 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      2 days  
   first obs. used      2020-05-01  
   last obs. used      2020-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-05 06:01:58  

Additional Information
 Earth MOID = .000360137 au 
 Jupiter MOID = .445387 au 
 T_jup = 2.636 
[ 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 27.214   .39906 3 autocmod 2.8

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