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JPL Small-Body Database Browser
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(2017 KH5)
Classification: Apollo [NEO]          SPK-ID: 3774738
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .548218525608103 0.00046543  
a 1.771410211050043 0.0016027 au
q .8002903169010499 0.0001005 au
i 7.846986834236154 0.0048243 deg
node 65.07538105561989 0.00050333 deg
peri 245.4477744074023 0.0020542 deg
M 246.8108391117162 0.83245 deg
tp 2459667.256868251610
(2022-Mar-28.75686825)
2.3587 TDB
period 861.1467017304229
2.36
1.1687
0.0032
d
yr
n .41804723780118 0.00056736 deg/d
Q 2.742530105199037 0.0024814 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      1 day  
   first obs. used      2017-05-24  
   last obs. used      2017-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47651  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:05:40  

Additional Information
 Earth MOID = .00109758 au 
 Jupiter MOID = 2.59356 au 
 T_jup = 3.904 
[ 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 27.6   n/a MPO413700  

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