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(2006 SZ197)
Classification: Mars-crossing Asteroid          SPK-ID: 3347397
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3625754355706105 7.6648e-08  
a 2.579934811874681 7.1533e-08 au
q 1.644513823715438 2.2699e-07 au
i 4.819377545130282 1.0723e-05 deg
node 277.8841904800098 0.00010538 deg
peri 102.154738305948 0.00012576 deg
M 102.1981131634812 8.7068e-05 deg
tp 2458570.813308436327
(2019-Mar-28.31330844)
0.00034843 TDB
period 1513.601417625754
4.14
6.2951e-05
1.724e-07
d
yr
n .2378433290348648 9.892e-09 deg/d
Q 3.515355800033925 9.747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4894 days (13.40 yr)  
   first obs. used      2006-09-22  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51749  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 04:34:59  

Additional Information
 Earth MOID = .655762 au 
 Jupiter MOID = 1.99752 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO187037  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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