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JPL Small-Body Database Browser
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(2012 SX49)
Classification: Aten [NEO]          SPK-ID: 3609163
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172199127212332 0.00034208  
a .9485904675851117 0.00015343 au
q .8373967757665911 0.00045599 au
i 3.901902192640406 0.013133 deg
node 353.5185292225591 0.0035713 deg
peri 210.6417240606281 0.058717 deg
M 265.2162353776134 0.64487 deg
tp 2459089.348073268496
(2020-Aug-27.84807327)
0.62591 TDB
period 337.4555389742793
0.92
0.081874
0.0002242
d
yr
n 1.066807203977882 0.00025883 deg/d
Q 1.059784159403632 0.00017142 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      2 days  
   first obs. used      2012-09-22  
   last obs. used      2012-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .29488  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:52  

Additional Information
 Earth MOID = .0206778 au 
 Jupiter MOID = 3.89821 au 
 T_jup = 6.331 
[ 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 26.2   n/a MPO240117  

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