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172335 (2002 VO32)
Classification: Main-belt Asteroid          SPK-ID: 2172335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401320224373129 7.8664e-08  
a 2.777013257593306 3.215e-08 au
q 2.387864773471525 2.1493e-07 au
i 10.00148758976547 8.5975e-06 deg
node 66.24067217868247 3.8068e-05 deg
peri 354.2032200024062 4.5492e-05 deg
M 285.7991366122994 3.1727e-05 deg
tp 2459348.894920450734
(2021-May-14.39492045)
0.00015317 TDB
period 1690.306091277286
4.63
2.9354e-05
8.037e-08
d
yr
n .2129791768826702 3.6986e-09 deg/d
Q 3.166161741715086 3.6656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2002-10-03  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:46:40  

Additional Information
 Earth MOID = 1.40097 au 
 Jupiter MOID = 2.16573 au 
 T_jup = 3.298 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456286.5 (2012-Dec-25.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142504658945636 7.9972e-08  
q 2.380018002686264 2.2005e-07 au
tp 2455959.603779215796
(2012-Feb-02.10377922)
0.00011442 TDB
node 66.30817543056951 3.8009e-05 deg
peri 352.5978604281109 4.5102e-05 deg
i 10.01436321442221 8.6191e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6086 days (16.66 yr)  
   first obs. used      2002-10-03  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:46:40  

Additional Information
 Jupiter MOID = 2.16573 au 
 T_jup = 3.298 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.395516759400533E-15 -1.746622569223581E-14 -2.414760962956828E-12 -2.060430881214994E-14 -5.726939757123102E-13 -4.781432828172729E-15
q -1.746622569223581E-14 4.842072123293446E-14 8.159631889157756E-12 6.034142191577642E-14 1.905640548918737E-12 1.272876489709834E-14
tp -2.414760962956828E-12 8.159631889157756E-12 1.309174954369804E-8 3.183817209745904E-11 2.828049615320348E-9 -3.929140023551127E-12
node -2.060430881214994E-14 6.034142191577642E-14 3.183817209745904E-11 1.444714407262268E-9 -1.414884038418652E-9 -1.385511883400057E-10
peri -5.726939757123102E-13 1.905640548918737E-12 2.828049615320348E-9 -1.414884038418652E-9 2.034203457232637E-9 1.356512655496333E-10
i -4.781432828172729E-15 1.272876489709834E-14 -3.929140023551127E-12 -1.385511883400057E-10 1.356512655496333E-10 7.428910026382117E-11

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 15.5   n/a MPO439990  

172335 (2002 VO32)          Discovered 2002-Nov-05 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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