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JPL Small-Body Database Browser
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347698 (2001 WG1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2347698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09200328603428709 2.3217e-07  
a 1.957683773223986 2.0912e-08 au
q 1.777570433071377 4.4392e-07 au
i 23.55188220848409 9.7418e-06 deg
node 73.90204037071028 2.0465e-05 deg
peri 314.1247409060909 7.1337e-05 deg
M 304.7673678484562 9.2346e-05 deg
tp 2459153.998974385899
(2020-Oct-31.49897439)
0.00025868 TDB
period 1000.488816598594
2.74
1.6031e-05
4.389e-08
d
yr
n .3598241120014795 5.7654e-09 deg/d
Q 2.137797113376595 2.2836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:25:14  

Additional Information
 Earth MOID = .823509 au 
 Jupiter MOID = 3.23608 au 
 T_jup = 3.778 
[ 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 17.6   n/a MPO251963  

347698 (2001 WG1)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2001 WG1 = 2009 VP60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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