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434225 (2003 SQ201)
Classification: Main-belt Asteroid          SPK-ID: 2434225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2740450120124773 8.2505e-08  
a 2.660095428648754 1.751e-08 au
q 1.931109544950371 2.2489e-07 au
i 7.89721390627092 8.8176e-06 deg
node 200.3263272946038 5.3533e-05 deg
peri 166.2613228228156 5.6649e-05 deg
M 313.3585787422652 1.4583e-05 deg
tp 2459205.811618759256
(2020-Dec-22.31161876)
6.5135e-05 TDB
period 1584.689762022952
4.34
1.5647e-05
4.284e-08
d
yr
n .2271738031174242 2.2431e-09 deg/d
Q 3.389081312347138 2.2309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2003-09-20  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:25  

Additional Information
 Earth MOID = .931197 au 
 Jupiter MOID = 2.08542 au 
 T_jup = 3.318 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO434582  

434225 (2003 SQ201)          Discovered 2003-Sep-26 by Yeung, W. K. Y. at Desert Eagle
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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