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(2020 SW6)
Classification: Apollo [NEO]          SPK-ID: 54054715
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029582695577605 5.2197e-05  
a 1.118010776391063 6.2858e-05 au
q 1.002902321506911 1.9721e-06 au
i 2.447099158979813 0.0016952 deg
node 193.0016561360305 0.0032646 deg
peri 192.9021497584143 0.0052341 deg
M 243.0867006653498 0.0087708 deg
tp 2459140.726090882054
(2020-Oct-18.22609088)
0.001342 TDB
period 431.7848611306625
1.18
0.036414
9.97e-05
d
yr
n .8337485456468108 7.0314e-05 deg/d
Q 1.233119231275215 6.933e-05 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      15 days  
   first obs. used      2020-09-28  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .23833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-15 07:42:49  

Additional Information
 Earth MOID = .00618409 au 
 Jupiter MOID = 3.94777 au 
 T_jup = 5.575 
[ 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 28.725   .21292 2 autocmod 2.8

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