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173225 (1998 VE1)
Classification: Main-belt Asteroid          SPK-ID: 2173225
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2990363482241374 5.9852e-08  
a 2.626710604088784 1.405e-08 au
q 1.841228657200456 1.6059e-07 au
i 14.16598195248991 6.203e-06 deg
node 62.10834366453724 1.8006e-05 deg
peri 327.0372790203807 1.9974e-05 deg
M 29.15098076139111 6.8801e-06 deg
tp 2458874.587908504433
(2020-Jan-26.08790850)
2.9305e-05 TDB
period 1554.951214486719
4.26
1.2476e-05
3.416e-08
d
yr
n .2315185175239303 1.8575e-09 deg/d
Q 3.412192550977111 1.8251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48782  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:01:01  

Additional Information
 Earth MOID = .863959 au 
 Jupiter MOID = 2.06721 au 
 T_jup = 3.296 
[ 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 15.3   n/a MPO449897  

173225 (1998 VE1)          Discovered 1998-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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