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201429 (2003 AH66)
Classification: Main-belt Asteroid          SPK-ID: 2201429
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06890608461852341 7.6311e-08  
a 3.133888298965175 2.9373e-08 au
q 2.91794432665168 2.4009e-07 au
i 17.86966597815952 9.2557e-06 deg
node 343.2308077661992 1.4113e-05 deg
peri 159.5639489052784 4.048e-05 deg
M 29.8230679308749 3.7751e-05 deg
tp 2458832.629836599203
(2019-Dec-15.12983660)
0.00021221 TDB
period 2026.393091561256
5.55
2.8489e-05
7.8e-08
d
yr
n .1776555602657696 2.4977e-09 deg/d
Q 3.34983227127867 3.1397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      8087 days (22.14 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:43  

Additional Information
 Earth MOID = 1.93371 au 
 Jupiter MOID = 1.65139 au 
 T_jup = 3.134 
[ 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 14.9   n/a MPO281081  

201429 (2003 AH66)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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