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146715 (2001 WV34)
Classification: Main-belt Asteroid          SPK-ID: 2146715
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459153864035765 4.4899e-08  
a 2.754950554310077 1.4317e-08 au
q 2.352960879655175 1.2774e-07 au
i 14.27314201968638 3.9004e-06 deg
node 72.5228679800021 1.6435e-05 deg
peri 117.7013506421996 2.1736e-05 deg
M 348.1315933012149 1.3684e-05 deg
tp 2459451.562897249404
(2021-Aug-25.06289725)
6.3575e-05 TDB
period 1670.202539639495
4.57
1.302e-05
3.565e-08
d
yr
n .2155427209910147 1.6803e-09 deg/d
Q 3.15694022896498 1.6407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7108 days (19.46 yr)  
   first obs. used      2001-11-17  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:03:33  

Additional Information
 Earth MOID = 1.38848 au 
 Jupiter MOID = 1.92541 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458183.5 (2018-Mar-06.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468085865020083 4.4927e-08  
q 2.349314187602161 1.2785e-07 au
tp 2457782.362442908787
(2017-Jan-28.86244291)
6.1749e-05 TDB
node 72.5301804531272 1.6435e-05 deg
peri 117.7899399873747 2.1668e-05 deg
i 14.27630443111711 3.9012e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      7108 days (19.46 yr)  
   first obs. used      2001-11-17  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:03:33  

Additional Information
 Jupiter MOID = 1.92541 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.018461011678678E-15 -5.720101343725391E-15 -2.06087374046085E-13 4.824875754807809E-15 4.395113846561125E-14 -5.455745982632367E-15
q -5.720101343725391E-15 1.63457300604339E-14 5.668799011387578E-13 -1.25198250350192E-14 -1.226739553803522E-13 1.63022201882329E-14
tp -2.06087374046085E-13 5.668799011387578E-13 3.812937669251021E-9 -1.118651921745353E-11 8.812156785244275E-10 6.377615720204799E-12
node 4.824875754807809E-15 -1.25198250350192E-14 -1.118651921745353E-11 2.700982012335024E-10 -2.638716656057675E-10 7.144831343078958E-12
peri 4.395113846561125E-14 -1.226739553803522E-13 8.812156785244275E-10 -2.638716656057675E-10 4.695086988006137E-10 -5.583354670406227E-12
i -5.455745982632367E-15 1.63022201882329E-14 6.377615720204799E-12 7.144831343078958E-12 -5.583354670406227E-12 1.521902607148052E-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 15.42   n/a MPO637759  

146715 (2001 WV34)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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