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(2020 OK4)
Classification: Apollo [NEO]          SPK-ID: 54049781
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459054.5 (2020-Jul-24.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3114054927000441 0.001255  
a 1.223550517687652 0.0014808 au
q .842530165883735 0.00052247 au
i 1.276272563736284 0.0042704 deg
node 35.6520623263545 0.17307 deg
peri 178.4825036709128 0.18097 deg
M 52.36822312393127 0.13978 deg
tp 2458982.588785737534
(2020-May-13.08878574)
0.061519 TDB
period 494.3462960968295
1.35
0.89743
0.002457
d
yr
n .728234443835067 0.001322 deg/d
Q 1.604570869491569 0.001942 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      3 days  
   first obs. used      2020-07-23  
   last obs. used      2020-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .39365  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-26 06:43:25  

Additional Information
 Earth MOID = .0206296 au 
 Jupiter MOID = 3.36156 au 
 T_jup = 5.174 
[ 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 25.824   .2488 1 autocmod 2.8

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