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344459 (2002 MW6)
Classification: Main-belt Asteroid          SPK-ID: 2344459
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 .2224942223196796 3.7583e-08  
a 2.237458183357529 1.1691e-08 au
q 1.739636664878593 8.4905e-08 au
i 4.707449757193395 4.3216e-06 deg
node 272.0749998037932 0.00010389 deg
peri 348.7965687745923 0.0001062 deg
M 146.1729674713675 2.4609e-05 deg
tp 2458504.141594369389
(2019-Jan-20.64159437)
8.1163e-05 TDB
period 1222.449192337986
3.35
9.5811e-06
2.623e-08
d
yr
n .2944907667790141 2.3081e-09 deg/d
Q 2.735279701836466 1.4292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      2002-05-16  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:46  

Additional Information
 Earth MOID = .724445 au 
 Jupiter MOID = 2.3432 au 
 T_jup = 3.600 
[ 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 17.6   n/a MPO494803  

344459 (2002 MW6)          Discovered 2008-Jan-14 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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