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(2020 SN6)
Classification: Apollo [NEO]          SPK-ID: 54054709
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 .2161828995147963 0.00036096  
a 1.121489954414102 0.00031177 au
q .8790430042921444 0.00016055 au
i .03529650227005721 6.019e-05 deg
node 131.3636076105238 0.042331 deg
peri 309.5913757676709 0.042613 deg
M 207.7020412100389 0.079868 deg
tp 2459184.019868957881
(2020-Nov-30.51986896)
0.019722 TDB
period 433.8019586720284
1.19
0.18089
0.0004952
d
yr
n .8298717716767489 0.00034605 deg/d
Q 1.363936904536059 0.00037917 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      3 days  
   first obs. used      2020-09-27  
   last obs. used      2020-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .45733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-30 05:59:13  

Additional Information
 Earth MOID = .000199387 au 
 Jupiter MOID = 3.82227 au 
 T_jup = 5.546 
[ 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 28.79   .46714 2 autocmod 2.8

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