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146693 (2001 VA69)
Classification: Main-belt Asteroid          SPK-ID: 2146693
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1461351079738877 4.3989e-08  
a 2.72543445653447 1.6055e-08 au
q 2.327152797953052 1.2356e-07 au
i 3.381909018649132 4.4744e-06 deg
node 42.062780099303 8.0845e-05 deg
peri 73.90165330393222 8.2696e-05 deg
M 350.1004571321542 1.6842e-05 deg
tp 2459045.692324487560
(2020-Jul-15.19232449)
7.7022e-05 TDB
period 1643.433139560899
4.50
1.4521e-05
3.976e-08
d
yr
n .2190536331135361 1.9355e-09 deg/d
Q 3.123716115115889 1.8401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-11-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:52  

Additional Information
 Earth MOID = 1.34625 au 
 Jupiter MOID = 1.9745 au 
 T_jup = 3.339 
[ 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 16.3   n/a MPO310164  

146693 (2001 VA69)          Discovered 2001-Nov-11 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 VA69 = 2003 FT21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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