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JPL Small-Body Database Browser
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226406 (2003 QA70)
Classification: Main-belt Asteroid          SPK-ID: 2226406
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2940143042547696 6.8691e-08  
a 3.169891827292905 4.0924e-08 au
q 2.237898287128501 2.2815e-07 au
i 23.30031232649644 1.513e-05 deg
node 285.8938381093497 1.6158e-05 deg
peri 88.87954010006979 5.5127e-05 deg
M 266.9704642991758 4.3317e-05 deg
tp 2459133.200915029226
(2020-Oct-10.70091503)		 0.00025504 TDB
period 2061.413377652946
5.64		 3.992e-05
1.093e-07		 d
yr
n .1746374618029711 3.3819e-09 deg/d
Q 4.101885367457308 5.2957e-08 au
   Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6651 days (18.21 yr)  
   first obs. used      1998-12-17  
   last obs. used      2017-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49997  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:41  

Additional Information
 Earth MOID = 1.37694 au 
 Jupiter MOID = 2.11038 au 
 T_jup = 3.012 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO401752  
diameter diameter 7.663 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226406 (2003 QA70)          Discovered 2003-Aug-27 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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