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JPL Small-Body Database Browser
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324100 (2005 WD195)
Classification: Main-belt Asteroid          SPK-ID: 2324100
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2596767522546344 8.9849e-08  
a 3.042410572549118 4.8928e-08 au
q 2.2523672760444 2.7403e-07 au
i 11.45224073162099 7.7868e-06 deg
node 232.3610330555797 4.6919e-05 deg
peri 266.0417996571951 4.868e-05 deg
M 216.5877657162321 1.4216e-05 deg
tp 2459772.662773996300
(2022-Jul-12.16277400)
8.5116e-05 TDB
period 1938.318582281031
5.31
4.6758e-05
1.28e-07
d
yr
n .1857279826396488 4.4803e-09 deg/d
Q 3.832453869053835 6.1633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      1999-10-14  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58182  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:12:21  

Additional Information
 Earth MOID = 1.30026 au 
 Jupiter MOID = 1.53195 au 
 T_jup = 3.158 
[ 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 15.8   n/a MPO450270  

324100 (2005 WD195)          Discovered 2005-Nov-30 by LINEAR at Socorro
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 WD195 = 2012 DX78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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