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226230 (2002 VZ143)
Classification: Main-belt Asteroid          SPK-ID: 2226230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0767450371949876 5.3589e-08  
a 2.292918312737951 1.5568e-08 au
q 2.116948211541809 1.261e-07 au
i 2.998593762216737 5.9848e-06 deg
node 184.4298233036759 0.00011127 deg
peri 190.9918645262869 0.00011869 deg
M 47.17617257806774 3.9873e-05 deg
tp 2458834.311294906895
(2019-Dec-16.81129491)
0.00014048 TDB
period 1268.181172063373
3.47
1.2916e-05
3.536e-08
d
yr
n .2838711123697477 2.8911e-09 deg/d
Q 2.468888413934093 1.6763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6181 days (16.92 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56555  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:51:22  

Additional Information
 Earth MOID = 1.11761 au 
 Jupiter MOID = 2.83793 au 
 T_jup = 3.591 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO494240  

226230 (2002 VZ143)          Discovered 2002-Nov-04 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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