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JPL Small-Body Database Browser
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442862 (2013 AN162)
Classification: Main-belt Asteroid          SPK-ID: 2442862
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01196870947552956 7.2104e-08  
a 2.869779287545897 4.9582e-08 au
q 2.835431732994368 1.9816e-07 au
i 10.69515405900943 8.0397e-06 deg
node 242.9147584714501 3.5382e-05 deg
peri 186.7844811554968 0.00031791 deg
M 154.5013375982556 0.00031934 deg
tp 2457838.419384458253
(2017-Mar-25.91938446)
0.0015705 TDB
period 1775.706449276245
4.86
4.6019e-05
1.26e-07
d
yr
n .2027362124785498 5.2541e-09 deg/d
Q 2.904126842097427 5.0175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6466 days (17.70 yr)  
   first obs. used      2001-09-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:04  

Additional Information
 Earth MOID = 1.84839 au 
 Jupiter MOID = 2.1686 au 
 T_jup = 3.273 
[ 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 16.3   n/a MPO437722  

442862 (2013 AN162)          Discovered 2010-Apr-15 by WISE at WISE
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AN162 = 2010 GN149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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