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(2020 MK)
Classification: Apollo [NEO]          SPK-ID: 54017474
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6104992863065372 2.4399e-07  
a 1.677586361164183 1.6027e-06 au
q .6534210849558686 2.5327e-07 au
i 9.167608218201512 1.716e-05 deg
node 102.4179323042234 2.3906e-05 deg
peri 258.5010314911372 6.3038e-05 deg
M 324.663976512785 5.9928e-05 deg
tp 2459078.400623015185
(2020-Aug-16.90062302)		 2.0589e-05 TDB
period 793.6440356853772
2.17		 0.0011374
3.114e-06		 d
yr
n .4536038624534112 6.5005e-07 deg/d
Q 2.701751637372497 2.5812e-06 au
   Orbit Determination Parameters
   # obs. used (total)      193  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      14 days  
   first obs. used      2020-06-17  
   last obs. used      2020-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .3225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-31 09:29:34  

Additional Information
 Earth MOID = .0221321 au 
 Jupiter MOID = 2.80176 au 
 T_jup = 3.990 
[ 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 22.508   .40267 13 autocmod 2.8

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