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146709 (2001 WV11)
Classification: Main-belt Asteroid          SPK-ID: 2146709
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03923930091687471 5.2587e-08  
a 2.709751559358288 2.0133e-08 au
q 2.603422802510658 1.4606e-07 au
i 7.085747916507463 4.7918e-06 deg
node 91.07215881473732 4.2549e-05 deg
peri 274.9558057685723 7.341e-05 deg
M 104.0872911454301 5.9613e-05 deg
tp 2458529.427399472618
(2019-Feb-14.92739947)
0.00026958 TDB
period 1629.268418109881
4.46
1.8158e-05
4.971e-08
d
yr
n .2209580668221858 2.4625e-09 deg/d
Q 2.816080316205919 2.0923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:56  

Additional Information
 Earth MOID = 1.61319 au 
 Jupiter MOID = 2.37349 au 
 T_jup = 3.351 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457056.5 (2015-Feb-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03900752221500579 5.2543e-08  
q 2.603073574408586 1.458e-07 au
tp 2456885.403551425964
(2014-Aug-15.90355143)
0.00027208 TDB
node 91.19117501078568 4.2573e-05 deg
peri 271.576937638814 7.3848e-05 deg
i 7.084446382606536 4.7895e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:56  

Additional Information
 Jupiter MOID = 2.37349 au 
 T_jup = 3.351 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.760809776226113E-15 -7.594313146263267E-15 1.363422832379149E-12 7.403622160136542E-15 2.143765797026608E-13 -1.884934875694405E-15
q -7.594313146263267E-15 2.125730498391953E-14 -3.840055553789665E-12 -2.185701554217194E-14 -6.002261498264592E-13 5.968635987958948E-15
tp 1.363422832379149E-12 -3.840055553789665E-12 7.402969913814482E-8 4.934112154493646E-11 1.64460438555656E-8 5.541843412828292E-13
node 7.403622160136542E-15 -2.185701554217194E-14 4.934112154493646E-11 1.812447071978397E-9 -1.787513144271849E-9 -3.265323109340062E-11
peri 2.143765797026608E-13 -6.002261498264592E-13 1.64460438555656E-8 -1.787513144271849E-9 5.453512959379572E-9 3.258443162928693E-11
i -1.884934875694405E-15 5.968635987958948E-15 5.541843412828292E-13 -3.265323109340062E-11 3.258443162928693E-11 2.293905175215203E-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 15.6   n/a MPO453933  

146709 (2001 WV11)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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