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160358 (2003 WE159)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160358
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235210838817712 6.2259e-08  
a 3.218645949965377 3.8564e-08 au
q 2.821075313593981 2.0563e-07 au
i 24.15636720813609 7.5748e-06 deg
node 75.45649631870292 1.8454e-05 deg
peri 7.282533278473158 3.8983e-05 deg
M 295.589023388871 3.3315e-05 deg
tp 2459377.868478430128
(2021-Jun-12.36847843)
0.0001975 TDB
period 2109.153740286146
5.77
3.7906e-05
1.038e-07
d
yr
n .1706845703676202 3.0676e-09 deg/d
Q 3.616216586336774 4.3327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7038 days (19.27 yr)  
   first obs. used      1998-01-26  
   last obs. used      2017-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61731  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 16:59:26  

Additional Information
 Earth MOID = 1.83784 au 
 Jupiter MOID = 1.68809 au 
 T_jup = 3.041 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456524.5 (2013-Aug-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193555599928744 6.1723e-08  
q 2.840726950318238 2.0266e-07 au
tp 2457257.725200018283
(2015-Aug-23.22520002)
0.00019855 TDB
node 75.63472851846277 1.8507e-05 deg
peri 5.936320726056197 4.0407e-05 deg
i 24.09296733839669 7.5646e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7038 days (19.27 yr)  
   first obs. used      1998-01-26  
   last obs. used      2017-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61731  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 16:59:26  

Additional Information
 Jupiter MOID = 1.68809 au 
 T_jup = 3.041 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.80968994360285E-15 -1.232378004862277E-14 -3.362558355335644E-12 2.088453816655437E-14 -6.356861101732891E-13 -1.588810094860707E-14
q -1.232378004862277E-14 4.107061720927168E-14 1.170038142864653E-11 -6.329660086862459E-14 2.116956218726339E-12 5.622730805546038E-14
tp -3.362558355335644E-12 1.170038142864653E-11 3.942405779370722E-8 5.648173972609398E-13 7.202136800426444E-9 3.336528871917559E-11
node 2.088453816655437E-14 -6.329660086862459E-14 5.648173972609398E-13 3.424973951746304E-10 -3.11934144739227E-10 -4.067687368615583E-11
peri -6.356861101732891E-13 2.116956218726339E-12 7.202136800426444E-9 -3.11934144739227E-10 1.632721820766051E-9 4.314575803278871E-11
i -1.588810094860707E-14 5.622730805546038E-14 3.336528871917559E-11 -4.067687368615583E-11 4.314575803278871E-11 5.722334787123659E-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 14.5   n/a MPO454061  

160358 (2003 WE159)          Discovered 2003-Nov-29 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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