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(2018 BA)
Classification: Amor [NEO]          SPK-ID: 3797695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458135.5 (2018-Jan-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164062288697303 0.00085078  
a 1.300828199311854 0.0015155 au
q 1.019320874291374 8.0805e-05 au
i 23.21301409831162 0.045246 deg
node 116.7847278665566 0.0028914 deg
peri 351.6477546763971 0.013703 deg
M 4.2087031700476 0.017173 deg
tp 2458129.164598579750
(2018-Jan-10.66459858)
0.014803 TDB
period 541.9114675326948
1.48
0.947
0.002593
d
yr
n .664315153984595 0.0011609 deg/d
Q 1.582335524332334 0.0018434 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      6 days  
   first obs. used      2018-01-16  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47105  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-22 06:52:49  

Additional Information
 Earth MOID = .0373686 au 
 Jupiter MOID = 3.53446 au 
 T_jup = 4.897 
[ 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 25.0   n/a MPO431474  

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