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226326 (2003 ED29)
Classification: Main-belt Asteroid          SPK-ID: 2226326
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134420490403832 4.8124e-08  
a 2.57400348187959 2.6148e-08 au
q 2.282003252658088 1.2591e-07 au
i 5.849651613425353 6.3576e-06 deg
node 115.6218781642074 4.8241e-05 deg
peri 132.2005917005259 6.9102e-05 deg
M 266.5331071856408 5.6892e-05 deg
tp 2458992.122311577576
(2020-May-22.62231158)
0.00024238 TDB
period 1508.38471166411
4.13
2.2984e-05
6.293e-08
d
yr
n .2386659034768615 3.6367e-09 deg/d
Q 2.866003711101091 2.9114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      7280 days (19.93 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:27:28  

Additional Information
 Earth MOID = 1.2726 au 
 Jupiter MOID = 2.1709 au 
 T_jup = 3.412 
[ 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 16.2   n/a MPO427314  
diameter diameter 3.409 km 0.777 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226326 (2003 ED29)          Discovered 2003-Mar-06 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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