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442242 (2011 MT10)
Classification: Main-belt Asteroid          SPK-ID: 2442242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244727767937959 8.4036e-08  
a 2.774278840414462 6.2017e-08 au
q 2.428956649547802 2.0933e-07 au
i 15.89156326264203 7.8163e-06 deg
node 128.5058746612017 2.6211e-05 deg
peri 228.9136623296928 4.1437e-05 deg
M 295.5568214917092 3.9248e-05 deg
tp 2459302.632916650570
(2021-Mar-29.13291665)
0.00019114 TDB
period 1687.810137735707
4.62
5.6595e-05
1.549e-07
d
yr
n .2132941330018081 7.1521e-09 deg/d
Q 3.119601031281122 6.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      3729 days (10.21 yr)  
   first obs. used      2009-01-20  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:01  

Additional Information
 Earth MOID = 1.45017 au 
 Jupiter MOID = 2.3236 au 
 T_jup = 3.269 
[ 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 16.7   n/a MPO434642  

442242 (2011 MT10)          Discovered 2011-Jun-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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