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150037 (2005 WX4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2150037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06559533955676131 5.8832e-08  
a 3.234957802802283 3.1159e-08 au
q 3.022759647275672 1.9308e-07 au
i 13.37066895840254 5.5058e-06 deg
node 81.81682071367355 2.0838e-05 deg
peri 336.2987222055989 4.1094e-05 deg
M 202.6670120132625 3.8099e-05 deg
tp 2460129.292386648256
(2023-Jul-03.79238665)
0.0002321 TDB
period 2125.20758343163
5.82
3.0705e-05
8.407e-08
d
yr
n .1693952171103673 2.4474e-09 deg/d
Q 3.447155958328893 3.3203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2000-12-27  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:16:52  

Additional Information
 Earth MOID = 2.04031 au 
 Jupiter MOID = 1.84465 au 
 T_jup = 3.139 
[ show covariance matrix ]

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 14.49   n/a E2021B55  

150037 (2005 WX4)          Discovered 2005-Nov-19 by NEAT at Palomar
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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