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JPL Small-Body Database Browser
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(2017 OH1)
Classification: Apollo [NEO]          SPK-ID: 3778067
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 2457956.5 (2017-Jul-22.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .632343453655936 0.00095538  
a 1.869478887956422 0.0040478 au
q .6873261514091994 0.00029799 au
i .8244191098309998 0.0026683 deg
node 279.6712550040469 0.059398 deg
peri 296.2038432214558 0.058937 deg
M 19.84444403815774 0.076419 deg
tp 2457905.034557657561
(2017-May-31.53455766)
0.031049 TDB
period 933.6396226395892
2.56
3.0323
0.008302
d
yr
n .3855877484957277 0.0012523 deg/d
Q 3.051631624503644 0.0066075 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      1 day  
   first obs. used      2017-07-21  
   last obs. used      2017-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41425  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-22 16:12:05  

Additional Information
 Earth MOID = .00416997 au 
 Jupiter MOID = 1.92481 au 
 T_jup = 3.712 
[ 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 27.1   n/a MPO416472  

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