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160947 (2002 AX59)
Classification: Main-belt Asteroid          SPK-ID: 2160947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1187312256424824 3.3832e-08  
a 2.299260733198219 9.4225e-09 au
q 2.026266688273962 7.8191e-08 au
i 5.822330224028369 4.0959e-06 deg
node 297.8742258150179 4.2888e-05 deg
peri 139.0008165340958 4.7853e-05 deg
M 139.3668831289569 2.0754e-05 deg
tp 2458507.510298264891
(2019-Jan-24.01029826)
7.2682e-05 TDB
period 1273.446665664608
3.49
7.828e-06
2.143e-08
d
yr
n .2826973517670779 1.7378e-09 deg/d
Q 2.572254778122477 1.0541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:37:21  

Additional Information
 Earth MOID = 1.04592 au 
 Jupiter MOID = 2.63539 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457077.5 (2015-Feb-24.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179839560774168 3.378e-08  
q 2.028311772539051 7.8007e-08 au
tp 2457234.473545028502
(2015-Jul-30.97354503)
7.2082e-05 TDB
node 297.945062361796 4.2857e-05 deg
peri 139.174732009816 4.7897e-05 deg
i 5.824013585511075 4.0974e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:37:21  

Additional Information
 Jupiter MOID = 2.63539 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.141060659191833E-15 -2.619985676274719E-15 -2.450208345406765E-13 -1.122730498539063E-14 -7.990431287610573E-14 -1.950026491334581E-15
q -2.619985676274719E-15 6.085166307566707E-15 6.247406127214712E-13 2.631188186783446E-14 1.987477267072525E-13 4.544516643449867E-15
tp -2.450208345406765E-13 6.247406127214712E-13 5.19579811036716E-9 1.793422829396352E-11 1.559790812506627E-9 1.790654345753948E-12
node -1.122730498539063E-14 2.631188186783446E-14 1.793422829396352E-11 1.83674047518827E-9 -1.821159558822253E-9 3.112630011027424E-11
peri -7.990431287610573E-14 1.987477267072525E-13 1.559790812506627E-9 -1.821159558822253E-9 2.294103986436924E-9 -3.037274487983078E-11
i -1.950026491334581E-15 4.544516643449867E-15 1.790654345753948E-12 3.112630011027424E-11 -3.037274487983078E-11 1.678834772267697E-11

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 16.1   n/a MPO454067  

160947 (2002 AX59)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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