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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01108555023280696 7.1617e-08  
a 2.871183155136062 5.1114e-08 au
q 2.839354510042212 1.9504e-07 au
i 10.68158179332685 8.0297e-06 deg
node 242.867872784999 3.546e-05 deg
peri 193.3024835003111 0.00034385 deg
M 228.9288004081042 0.00034557 deg
tp 2459647.485498287321
(2022-Mar-08.98549829)
0.0017092 TDB
period 1777.009595613991
4.87
4.7453e-05
1.299e-07
d
yr
n .2025875385752281 5.4098e-09 deg/d
Q 2.903011800229912 5.1681e-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 = 1.85345 au 
 Jupiter MOID = 2.16248 au 
 T_jup = 3.272 
[ 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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