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215554 (2003 AX51)
Classification: Main-belt Asteroid          SPK-ID: 2215554
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 .2333643509502459 4.9897e-08  
a 2.698920555817921 1.6033e-08 au
q 2.069088712043195 1.3982e-07 au
i 9.893313940510765 4.9692e-06 deg
node 95.16961421573913 2.8943e-05 deg
peri 314.31514792 3.1654e-05 deg
M 284.1616802268623 1.0323e-05 deg
tp 2458941.669170963103
(2020-Apr-02.16917096)
4.7548e-05 TDB
period 1619.509792860954
4.43
1.4431e-05
3.951e-08
d
yr
n .2222894863537934 1.9808e-09 deg/d
Q 3.328752399592647 1.9775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      9452 days (25.88 yr)  
   first obs. used      1993-12-10  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:12  

Additional Information
 Earth MOID = 1.09335 au 
 Jupiter MOID = 2.08178 au 
 T_jup = 3.308 
[ 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 16.1   n/a MPO454548  
diameter diameter 3.055 km 1.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215554 (2003 AX51)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2003 AX51 = 2006 VK48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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