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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5185533247208236 0.00042061  
a 1.505811202722691 0.00098272 au
q .7249677971489776 0.00016025 au
i 3.56009273092953 0.0028352 deg
node 4.412573045089301 0.0021635 deg
peri 280.8796341977365 0.00056494 deg
M 9.299252602662238 2.4917 deg
tp 2457583.065891005650
(2016-Jul-13.56589101)
4.6544 JED
period 674.92297565605
1.85
0.6607
0.001809
d
yr
n .533394199019624 0.00052215 deg/d
Q 2.286654608296405 0.0014923 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 = 1.29314E-5 au 
 Jupiter MOID = 2.89937 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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