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442113 (2010 TE161)
Classification: Main-belt Asteroid          SPK-ID: 2442113
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210642116501333 2.5701e-07  
a 3.111966489643578 9.4663e-08 au
q 2.456455281783831 8.6064e-07 au
i 2.033039835853057 1.6263e-05 deg
node 127.899826857339 0.00023591 deg
peri 205.963957574568 0.0002452 deg
M 302.5835699679321 3.8056e-05 deg
tp 2459320.304433185838
(2021-Apr-15.80443319)
0.00021186 TDB
period 2005.168135368223
5.49
9.1493e-05
2.505e-07
d
yr
n .179536066652032 8.192e-09 deg/d
Q 3.767477697503325 1.146e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      1999-10-31  
   last obs. used      2015-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5111  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:17:09  

Additional Information
 Earth MOID = 1.44659 au 
 Jupiter MOID = 1.61413 au 
 T_jup = 3.183 
[ 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 17.1   n/a MPO456094  

442113 (2010 TE161)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TE161 = 1999 UD61 = 2010 NJ61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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