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JPL Small-Body Database Browser
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146687 (2001 VC39)
Classification: Main-belt Asteroid          SPK-ID: 2146687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121655269767419 4.3842e-08  
a 2.770783482491213 1.7437e-08 au
q 2.459997093039134 1.247e-07 au
i 4.007329596165405 3.963e-06 deg
node 54.09339319371779 7.3178e-05 deg
peri 316.9319143683028 7.6398e-05 deg
M 322.4620849017519 1.9867e-05 deg
tp 2458776.158819109273
(2019-Oct-19.65881911)
9.2883e-05 TDB
period 1684.621394497466
4.61
1.5902e-05
4.354e-08
d
yr
n .213697867767725 2.0172e-09 deg/d
Q 3.081569871943292 1.9392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:00:49  

Additional Information
 Earth MOID = 1.46108 au 
 Jupiter MOID = 2.38022 au 
 T_jup = 3.325 
[ 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 15.8   n/a MPO459680  

146687 (2001 VC39)          Discovered 2001-Nov-09 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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