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JPL Small-Body Database Browser
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(2017 KJ5)
Classification: Amor [NEO]          SPK-ID: 3774737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2228064367336346 0.00015965  
a 1.328308925573705 0.0002845 au
q 1.032353146985145 9.0488e-06 au
i 2.19014835502593 0.0012227 deg
node 89.35663253695077 0.0017579 deg
peri 176.3451790128277 0.0008403 deg
M 231.2136454194571 0.31256 deg
tp 2459596.538879263140
(2022-Jan-17.03887926)
0.54976 TDB
period 559.1741203427941
1.53
0.17965
0.0004919
d
yr
n .6438066192679068 0.00020684 deg/d
Q 1.624264704162265 0.00034789 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      20 days  
   first obs. used      2017-05-24  
   last obs. used      2017-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .40786  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:05:40  

Additional Information
 Earth MOID = .0164828 au 
 Jupiter MOID = 3.44117 au 
 T_jup = 4.902 
[ 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 26.6   n/a MPO413700  

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