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324355 (2006 QA61)
Classification: Main-belt Asteroid          SPK-ID: 2324355
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727509631423374 5.6541e-08  
a 2.25039540158627 1.7914e-08 au
q 1.861637428511155 1.3626e-07 au
i 4.169472545695043 5.8952e-06 deg
node 344.2627382099624 6.7427e-05 deg
peri 304.7964327729972 7.041e-05 deg
M 62.82074952120922 1.6805e-05 deg
tp 2458785.327241559152
(2019-Oct-28.82724156)
5.7834e-05 TDB
period 1233.066998230463
3.38
1.4724e-05
4.031e-08
d
yr
n .291954938796209 3.4862e-09 deg/d
Q 2.639153374661385 2.1009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      2002-04-04  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57836  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:09:42  

Additional Information
 Earth MOID = .84929 au 
 Jupiter MOID = 2.53905 au 
 T_jup = 3.604 
[ 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 17.3   n/a MPO476477  

324355 (2006 QA61)          Discovered 2006-Aug-21 by LINEAR at Socorro
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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