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173921 (2001 VZ58)
Classification: Main-belt Asteroid          SPK-ID: 2173921
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09661156134793517 4.7507e-08  
a 3.135783411632276 3.0488e-08 au
q 2.832830480185527 1.496e-07 au
i 10.15106783520858 4.3656e-06 deg
node 248.3142885471244 3.0368e-05 deg
peri 94.34791316604613 3.7694e-05 deg
M 176.4449272872381 2.3436e-05 deg
tp 2458006.413466229730
(2017-Sep-09.91346623)
0.00012825 TDB
period 2028.231458163214
5.55
2.958e-05
8.099e-08
d
yr
n .1774945352272662 2.5886e-09 deg/d
Q 3.438736343079025 3.3434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:32:43  

Additional Information
 Earth MOID = 1.84907 au 
 Jupiter MOID = 1.95179 au 
 T_jup = 3.181 
[ 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 15.0   n/a MPO338381  

173921 (2001 VZ58)          Discovered 2001-Nov-10 by LINEAR at Socorro
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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