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172351 (2002 VG126)
Classification: Main-belt Asteroid          SPK-ID: 2172351
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807027151627069 6.4079e-08  
a 2.73554349962355 2.311e-08 au
q 2.241223361795881 1.8187e-07 au
i 7.231242457462485 6.2784e-06 deg
node 279.5773786039119 5.3626e-05 deg
peri 87.31454640218931 5.6535e-05 deg
M 351.5725918368877 2.0042e-05 deg
tp 2459039.186139398287
(2020-Jul-08.68613940)
9.226e-05 TDB
period 1652.585221200424
4.52
2.0942e-05
5.734e-08
d
yr
n .2178405055192851 2.7605e-09 deg/d
Q 3.229863637451219 2.7287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6538 days (17.90 yr)  
   first obs. used      2002-09-06  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:01:13  

Additional Information
 Earth MOID = 1.25408 au 
 Jupiter MOID = 2.31391 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456473.5 (2013-Jun-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842876162967614 6.3921e-08  
q 2.229749070287212 1.8186e-07 au
tp 2455735.443828581516
(2011-Jun-22.94382858)
7.5434e-05 TDB
node 279.6999701575546 5.3776e-05 deg
peri 87.32552182975351 5.6503e-05 deg
i 7.223201477669376 6.2708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      6538 days (17.90 yr)  
   first obs. used      2002-09-06  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:01:13  

Additional Information
 Jupiter MOID = 2.31391 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.085839691742555E-15 -1.156839955449017E-14 -2.576046101412715E-12 1.830002615388399E-14 -6.58739835136694E-13 -1.755712561453516E-15
q -1.156839955449017E-14 3.307180915319096E-14 7.183510979470648E-12 -4.653036383464229E-14 1.866932665295175E-12 6.376153410266365E-15
tp -2.576046101412715E-12 7.183510979470648E-12 5.690352084210645E-9 -2.702509646250317E-11 1.366645168266357E-9 8.183904815817923E-13
node 1.830002615388399E-14 -4.653036383464229E-14 -2.702509646250317E-11 2.891859302414599E-9 -2.874279269121666E-9 1.691074329262343E-10
peri -6.58739835136694E-13 1.866932665295175E-12 1.366645168266357E-9 -2.874279269121666E-9 3.192605995878927E-9 -1.674430498285504E-10
i -1.755712561453516E-15 6.376153410266365E-15 8.183904815817923E-13 1.691074329262343E-10 -1.674430498285504E-10 3.932329411258909E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO294205  

172351 (2002 VG126)          Discovered 2002-Nov-12 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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