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173427 (2000 GD141)
Classification: Inner Main-belt Asteroid          SPK-ID: 2173427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08744228895205561 1.0611e-07  
a 1.947918706419049 9.8558e-09 au
q 1.77758823603724 2.0268e-07 au
i 17.45319574088073 1.0513e-05 deg
node 322.0446655388839 1.5701e-05 deg
peri 181.0566558750507 3.1644e-05 deg
M 181.7805132331784 2.857e-05 deg
tp 2459492.094886945891
(2021-Oct-04.59488695)
8.0042e-05 TDB
period 993.0123944979699
2.72
7.5364e-06
2.063e-08
d
yr
n .3625332392573031 2.7514e-09 deg/d
Q 2.118249176800858 1.0718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      6993 days (19.15 yr)  
   first obs. used      2000-03-09  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:03:50  

Additional Information
 Earth MOID = .790328 au 
 Jupiter MOID = 2.90187 au 
 T_jup = 3.834 
[ 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 16.9   n/a MPO469858  

173427 (2000 GD141)          Discovered 2000-Apr-06 by LONEOS at Anderson Mesa
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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