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JPL Small-Body Database Browser
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344351 (2001 WV62)
Classification: Main-belt Asteroid          SPK-ID: 2344351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110792140464051 6.2497e-08  
a 3.141868060276354 4.4871e-08 au
q 2.792871825503354 1.8814e-07 au
i 4.303785605489733 6.6775e-06 deg
node 249.7063311743799 0.00012111 deg
peri 225.5652488388293 0.00012746 deg
M 72.57411707795922 4.1346e-05 deg
tp 2458590.428485624359
(2019-Apr-16.92848562)
0.00023108 TDB
period 2034.137666692532
5.57
4.3576e-05
1.193e-07
d
yr
n .1769791720072482 3.7913e-09 deg/d
Q 3.490864295049354 4.9855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8420 days (23.05 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:02:50  

Additional Information
 Earth MOID = 1.81147 au 
 Jupiter MOID = 1.63339 au 
 T_jup = 3.196 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457197.5 (2015-Jun-24.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124657790423075 6.256e-08  
q 2.788159728139683 1.8854e-07 au
tp 2456556.598258851996
(2013-Sep-21.09825885)
0.00022019 TDB
node 249.7401629469344 0.0001211 deg
peri 225.7580472389919 0.00012728 deg
i 4.304393618317969 6.6781e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8420 days (23.05 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:02:50  

Additional Information
 Jupiter MOID = 1.63339 au 
 T_jup = 3.196 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.913772111848132E-15 -1.155565214306153E-14 3.978561417524352E-12 2.727620788982298E-14 6.703927746235358E-13 -2.155262507105543E-15
q -1.155565214306153E-14 3.554584569563081E-14 -1.177470670899762E-11 -9.137797203122021E-14 -1.901095508509981E-12 6.849911112023733E-15
tp 3.978561417524352E-12 -1.177470670899762E-11 4.848422165522956E-8 6.208521689144922E-11 8.768930244847771E-9 -5.996907452041963E-12
node 2.727620788982298E-14 -9.137797203122021E-14 6.208521689144922E-11 1.466473469883172E-8 -1.461267345807982E-8 -2.19627075597734E-10
peri 6.703927746235358E-13 -1.901095508509981E-12 8.768930244847771E-9 -1.461267345807982E-8 1.62007918627463E-8 2.179752891162821E-10
i -2.155262507105543E-15 6.849911112023733E-15 -5.996907452041963E-12 -2.19627075597734E-10 2.179752891162821E-10 4.45967900408321E-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 15.9   n/a MPO248726  

344351 (2001 WV62)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Alternate Designations
 2001 WV62 = 1997 AV23 = 2001 WF103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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