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13507 (1989 AN5)
Classification: Main-belt Asteroid          SPK-ID: 2013507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173228240749286 3.6208e-08  
a 3.069167989862159 2.1812e-08 au
q 2.709084533731159 1.169e-07 au
i 9.957486644613882 4.6202e-06 deg
node 128.5258073270163 2.572e-05 deg
peri 287.6776913566382 3.4357e-05 deg
M 355.1647405135003 2.192e-05 deg
tp 2459026.878293844615
(2020-Jun-26.37829384)
0.00011962 TDB
period 1963.945432623691
5.38
2.0937e-05
5.732e-08
d
yr
n .1833044818964576 1.9541e-09 deg/d
Q 3.429251445993159 2.4372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1238  
   data-arc span      11345 days (31.06 yr)  
   first obs. used      1989-01-04  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:39:43  

Additional Information
 Earth MOID = 1.74228 au 
 Jupiter MOID = 1.92331 au 
 T_jup = 3.198 
[ 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 13.8   n/a MPO412281  
diameter diameter 5.811 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13507 (1989 AN5)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1989 AN5 = 1997 NH6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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