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(2003 SQ222)
Classification: Apollo [NEO]          SPK-ID: 3160841
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5188631972312063 0.00041623  
a 1.505556914986242 0.00098997 AU
q .7243788404629291 0.00015037 AU
i 3.560071325098739 0.0028252 deg
node 4.421466400005946 0.0013015 deg
peri 280.8794406689676 0.00087866 deg
M 302.5077178900744 2.078 deg
tp 2456908.258426446687
(2014-Sep-07.75842645)
4.001 JED
period 674.7520205692103
1.85
0.66552
0.001822
d
yr
n .5335293397066222 0.00052623 deg/d
Q 2.286734989509555 0.0015036 AU
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      4 days  
   first obs. used      2003-09-28  
   last obs. used      2003-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .79415  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 03:30:16  

Additional Information
 Earth MOID = 8.88201E-5 AU 
 T_jup = 4.374 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 30.1 mag n/a MPO53820  

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