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332246 (2006 KM46)
Classification: Main-belt Asteroid          SPK-ID: 2332246
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08127244558650903 6.6938e-08  
a 3.090259515819361 3.8967e-08 au
q 2.83910656747174 2.0956e-07 au
i 22.19625759514461 7.8755e-06 deg
node 231.2637656121063 1.2777e-05 deg
peri 190.0447009546265 3.7517e-05 deg
M 26.13869939460891 3.2449e-05 deg
tp 2458856.430407107784
(2020-Jan-07.93040711)
0.00017961 TDB
period 1984.224718231196
5.43
3.753e-05
1.028e-07
d
yr
n .1814310630707776 3.4316e-09 deg/d
Q 3.341412464166981 4.2133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      5896 days (16.14 yr)  
   first obs. used      2003-12-05  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:06:24  

Additional Information
 Earth MOID = 1.8526 au 
 Jupiter MOID = 2.04067 au 
 T_jup = 3.106 
[ 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 15.1   n/a MPO503365  
diameter diameter 6.137 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332246 (2006 KM46)          Discovered 2006-May-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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