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226394 (2003 QM6)
Classification: Main-belt Asteroid          SPK-ID: 2226394
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989231659184416 8.2471e-08  
a 3.151214577605791 3.9851e-08 au
q 2.524364997340102 2.6165e-07 au
i 10.20248999334593 8.9972e-06 deg
node 155.4513275952246 2.8509e-05 deg
peri 182.7391341935224 3.1887e-05 deg
M 7.438659775627833 1.557e-05 deg
tp 2458958.281034538880
(2020-Apr-18.78103454)
8.7851e-05 TDB
period 2043.221228614466
5.59
3.8758e-05
1.061e-07
d
yr
n .1761923745497303 3.3422e-09 deg/d
Q 3.77806415787148 4.7778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      5359 days (14.67 yr)  
   first obs. used      2003-08-19  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55349  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:40  

Additional Information
 Earth MOID = 1.51533 au 
 Jupiter MOID = 1.62689 au 
 T_jup = 3.152 
[ 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 MPO437074  
diameter diameter 6.042 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226394 (2003 QM6)          Discovered 2003-Aug-19 by CINEOS at Campo Imperatore
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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