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146690 (2001 VB58)
Classification: Main-belt Asteroid          SPK-ID: 2146690
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2519291958680825 4.0996e-08  
a 2.678948447833434 1.1779e-08 au
q 2.004043119598709 1.1208e-07 au
i 3.775169025864553 4.6315e-06 deg
node 16.16796102280342 6.5445e-05 deg
peri 313.6420475915819 6.5952e-05 deg
M 133.7206831818816 8.1536e-06 deg
tp 2458405.604001905984
(2018-Oct-14.10400191)
3.4912e-05 TDB
period 1601.566445951748
4.38
1.0563e-05
2.892e-08
d
yr
n .2247799339889804 1.4825e-09 deg/d
Q 3.353853776068159 1.4746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:26:23  

Additional Information
 Earth MOID = .995535 au 
 Jupiter MOID = 2.0219 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456698.5 (2014-Feb-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2548845113854349 4.1253e-08  
q 1.994249322870792 1.1306e-07 au
tp 2456803.393072721735
(2014-May-25.89307272)
3.2157e-05 TDB
node 16.21103865883586 6.5403e-05 deg
peri 313.3316490704987 6.5886e-05 deg
i 3.781597953997848 4.6349e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      6681 days (18.29 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:26:23  

Additional Information
 Jupiter MOID = 2.0219 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.7017926405131E-15 -4.65095501634768E-15 6.88904032230193E-14 2.785844432072977E-15 -1.47396062287272E-16 -3.014457636257238E-15
q -4.65095501634768E-15 1.278320454442637E-14 -1.868668054095576E-13 -7.66252270497881E-15 -7.714744027165732E-17 8.441948666619405E-15
tp 6.88904032230193E-14 -1.868668054095576E-13 1.034084193950062E-9 3.003099513849982E-12 2.73795465287771E-10 5.645761256625371E-13
node 2.785844432072977E-15 -7.66252270497881E-15 3.003099513849982E-12 4.277523863138311E-9 -4.267008186861107E-9 -5.07105800193286E-11
peri -1.47396062287272E-16 -7.714744027165732E-17 2.73795465287771E-10 -4.267008186861107E-9 4.341010017126672E-9 5.080100821816728E-11
i -3.014457636257238E-15 8.441948666619405E-15 5.645761256625371E-13 -5.07105800193286E-11 5.080100821816728E-11 2.148224822326216E-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 15.6   n/a MPO453933  

146690 (2001 VB58)          Discovered 2001-Nov-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 VB58 = 2001 VP87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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