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(2016 KJ1)
Classification: Mars-crossing Asteroid          SPK-ID: 3753620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5240986490213434 0.013041  
a 3.083310241460803 0.10295 au
q 1.467351509397524 0.0090147 au
i 16.64518267379482 0.070127 deg
node 57.1147250680787 0.36732 deg
peri 190.0639100166591 0.62278 deg
M 15.41023947061659 0.95158 deg
tp 2457453.849183417288
(2016-Mar-06.34918342)
0.98812 TDB
period 1977.535393131499
5.41
99.039
0.2712
d
yr
n .1820447822326593 0.0091171 deg/d
Q 4.699268973524082 0.1569 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      10 days  
   first obs. used      2016-05-23  
   last obs. used      2016-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .48391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:07:59  

Additional Information
 Earth MOID = .45719 au 
 Jupiter MOID = .391679 au 
 T_jup = 2.944 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.5   n/a MPO381203  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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