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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238578823311596 8.4252e-08  
a 2.77324018986071 6.3851e-08 au
q 2.429752532748899 2.089e-07 au
i 15.89590849439036 7.8182e-06 deg
node 128.502779625642 2.62e-05 deg
peri 228.8519267839898 4.1448e-05 deg
M 338.2322827643716 4.0255e-05 deg
tp 2459302.497620787340
(2021-Mar-28.99762079)
0.00019113 TDB
period 1686.862388277557
4.62
5.8258e-05
1.595e-07
d
yr
n .2134139705181248 7.3705e-09 deg/d
Q 3.11672784697252 7.176e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6623  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:43:34  

Additional Information
 Earth MOID = 1.44907 au 
 Jupiter MOID = 2.32571 au 
 T_jup = 3.270 
[ 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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