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(2020 OK5)
Classification: Apollo [NEO]          SPK-ID: 54049822
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08394225981238704 3.3826e-06  
a 1.079705435333978 3.7637e-06 au
q .989072521160327 2.1277e-07 au
i 1.020172661285842 4.4078e-05 deg
node 320.2386159275089 3.4077e-05 deg
peri 86.55183247880056 0.00041852 deg
M 217.8677414761897 0.0011254 deg
tp 2459162.288077631929
(2020-Nov-08.78807763)
0.0004362 TDB
period 409.7852841600863
1.12
0.0021427
5.866e-06
d
yr
n .8785088530884451 4.5935e-06 deg/d
Q 1.170338349507629 4.0796e-06 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      97 days  
   first obs. used      2020-07-13  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .51832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-23 00:39:46  

Additional Information
 Earth MOID = .0143966 au 
 Jupiter MOID = 3.94553 au 
 T_jup = 5.727 
[ 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 25.477   .50852 20 autocmod 2.8

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