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JPL Small-Body Database Browser
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(2017 SH14)
Classification: Apollo [NEO]          SPK-ID: 3781872
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.


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Orbital Elements at Epoch 2458022.5 (2017-Sep-26.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4399111078960796 0.003255  
a 1.70296494333067 0.0094668 au
q .9538117484018904 0.00024084 au
i 2.38893643912846 0.015052 deg
node 258.6744601680954 0.05644 deg
peri 149.4732388641043 0.062782 deg
M 341.4810731625412 0.16643 deg
tp 2458064.256136032085
(2017-Nov-06.75613603)
0.027087 TDB
period 811.7213866380483
2.22
6.7686
0.01853
d
yr
n .4435019280334993 0.0036981 deg/d
Q 2.452118138259449 0.013631 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      17 days  
   first obs. used      2017-09-25  
   last obs. used      2017-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .26467  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-12 06:20:38  

Additional Information
 Earth MOID = .00288379 au 
 Jupiter MOID = 2.94964 au 
 T_jup = 4.082 
[ 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 24.4   n/a MPO423870  

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