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226432 (2003 SQ25)
Classification: Main-belt Asteroid          SPK-ID: 2226432
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05992097658681333 5.3355e-08  
a 3.125599808176631 3.5008e-08 au
q 2.938310815251131 1.6445e-07 au
i 9.133351141930461 6.5897e-06 deg
node 201.0320823688116 3.0762e-05 deg
peri 299.4104473334833 5.7044e-05 deg
M 237.605904882547 4.9892e-05 deg
tp 2459686.709062467678
(2022-Apr-17.20906247)
0.00028272 TDB
period 2018.359319142822
5.53
3.3909e-05
9.284e-08
d
yr
n .1783626912144111 2.9966e-09 deg/d
Q 3.312888801102131 3.7105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7207 days (19.73 yr)  
   first obs. used      2000-02-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:52:23  

Additional Information
 Earth MOID = 1.96321 au 
 Jupiter MOID = 1.72394 au 
 T_jup = 3.192 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO454625  

226432 (2003 SQ25)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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