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227584 (2006 AE4)
Classification: Main-belt Asteroid          SPK-ID: 2227584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121824080735591 7.277e-08  
a 2.536824826860074 1.795e-08 au
q 1.998555226236114 1.8567e-07 au
i 13.78130052284088 7.213e-06 deg
node 101.4760355419345 1.7827e-05 deg
peri 340.8221971039032 2.1415e-05 deg
M 232.5078548322037 1.2756e-05 deg
tp 2459523.154956889738
(2021-Nov-04.65495689)
5.4548e-05 TDB
period 1475.822563285511
4.04
1.5664e-05
4.289e-08
d
yr
n .2439317631779253 2.589e-09 deg/d
Q 3.075094427484035 2.1758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      9269 days (25.38 yr)  
   first obs. used      1994-03-09  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:07:45  

Additional Information
 Earth MOID = 1.01952 au 
 Jupiter MOID = 2.16799 au 
 T_jup = 3.377 
[ 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 16.4   n/a MPO437078  
diameter diameter 3.094 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227584 (2006 AE4)          Discovered 2006-Jan-07 by Lowe, A. at RAS
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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