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146702 (2001 VA109)
Classification: Main-belt Asteroid          SPK-ID: 2146702
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191130646585898 5.1677e-08  
a 2.737502291808105 1.7354e-08 au
q 2.214281708744444 1.3771e-07 au
i 2.581903939643247 5.7992e-06 deg
node 339.6506074718964 9.5687e-05 deg
peri 18.81513757170733 9.7611e-05 deg
M 77.99487406245915 1.5704e-05 deg
tp 2458642.078771206514
(2019-Jun-07.57877121)
7.1862e-05 TDB
period 1654.360545057421
4.53
1.5731e-05
4.307e-08
d
yr
n .2176067369809674 2.0692e-09 deg/d
Q 3.260722874871766 2.0671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      6642 days (18.18 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51881  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:55  

Additional Information
 Earth MOID = 1.2107 au 
 Jupiter MOID = 2.19148 au 
 T_jup = 3.323 
[ 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 16.4   n/a MPO502887  

146702 (2001 VA109)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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