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(2005 MW9)
Classification: Apollo [NEO]          SPK-ID: 3283245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8874998357492235 0.00015215  
a 3.57239117324378 0.0051406 au
q .4018945937579493 3.5248e-05 au
i 55.22741557383848 0.023855 deg
node 291.5975866916385 0.0033509 deg
peri 241.5095779402058 0.0061607 deg
M 85.51195623482765 1.695 deg
tp 2458414.683932238087
(2018-Oct-23.18393224)
10.347 TDB
period 2466.249091707658
6.75
5.3233
0.01457
d
yr
n .145970656901786 0.00031507 deg/d
Q 6.742887752729612 0.0097029 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      19 days  
   first obs. used      2005-06-18  
   last obs. used      2005-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52354  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:10:49  

Additional Information
 Earth MOID = .147112 au 
 Jupiter MOID = 2.55309 au 
 T_jup = 1.892 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.2   n/a MPO87686  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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