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226615 (2004 DJ43)
Classification: Main-belt Asteroid          SPK-ID: 2226615
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799177951742855 4.5033e-08  
a 2.290187512082459 1.2096e-08 au
q 1.8781420243729 1.0124e-07 au
i 1.545765044322826 4.6334e-06 deg
node 233.756921159325 0.00019897 deg
peri 348.7148364876725 0.00019943 deg
M 206.597406307414 1.5245e-05 deg
tp 2459539.930119609543
(2021-Nov-21.43011961)
5.5403e-05 TDB
period 1265.916295056886
3.47
1.0029e-05
2.746e-08
d
yr
n .2843789920437217 2.2529e-09 deg/d
Q 2.702232999792017 1.4272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      8265 days (22.63 yr)  
   first obs. used      1997-03-10  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:54:42  

Additional Information
 Earth MOID = .869572 au 
 Jupiter MOID = 2.27659 au 
 T_jup = 3.577 
[ 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 17.0   n/a MPO433484  

226615 (2004 DJ43)          Discovered 2004-Feb-23 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 DJ43 = 1997 ED42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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