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315440 (2007 WX1)
Classification: Mars-crossing Asteroid          SPK-ID: 2315440
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2932180352368255 8.5762e-08  
a 2.319334742909692 1.7473e-08 au
q 1.639263966537205 2.0026e-07 au
i 7.299976599693743 4.1897e-06 deg
node 125.4071676746504 5.5022e-05 deg
peri 270.5449338852463 5.5667e-05 deg
M 211.6719194077202 1.0135e-05 deg
tp 2459532.074884408794
(2021-Nov-13.57488441)
4.1225e-05 TDB
period 1290.160013013247
3.53
1.458e-05
3.992e-08
d
yr
n .2790351556154637 3.1533e-09 deg/d
Q 2.99940551928218 2.2597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      13764 days (37.68 yr)  
   first obs. used      1982-08-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:36:44  

Additional Information
 Earth MOID = .666346 au 
 Jupiter MOID = 2.47165 au 
 T_jup = 3.510 
[ 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 17.1   n/a MPO471297  

315440 (2007 WX1)          Discovered 2007-Nov-17 by Lowe, A. at Mayhill
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

Alternate Designations
 2007 WX1 = 2006 KK95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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