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392686 (2011 VY11)
Classification: Main-belt Asteroid          SPK-ID: 2392686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04196290142088092 4.7436e-08  
a 3.052008255181887 5.6737e-08 au
q 2.923937133633975 1.6688e-07 au
i 8.212784665990318 6.0234e-06 deg
node 246.5544139374999 3.7377e-05 deg
peri 50.99172532451257 8.3667e-05 deg
M 53.84517784598948 7.7372e-05 deg
tp 2459105.212869140516
(2020-Sep-12.71286914)
0.00041612 TDB
period 1947.497831827194
5.33
5.4306e-05
1.487e-07
d
yr
n .1848525806379145 5.1546e-09 deg/d
Q 3.180079376729799 5.9117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4958 days (13.57 yr)  
   first obs. used      2005-10-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:29  

Additional Information
 Earth MOID = 1.91581 au 
 Jupiter MOID = 1.91277 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457347.5 (2015-Nov-21.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04118349373428583 4.7355e-08  
q 2.92670122481906 1.6516e-07 au
tp 2457183.562165413096
(2015-Jun-10.06216541)
0.00041603 TDB
node 246.7205460861525 3.7268e-05 deg
peri 55.80243681585875 8.5221e-05 deg
i 8.225461477215324 6.0314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4958 days (13.57 yr)  
   first obs. used      2005-10-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:29  

Additional Information
 Jupiter MOID = 1.91277 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.242455980668042E-15 -7.433967952732477E-15 -1.237006398498052E-12 5.92008142723181E-15 -1.939116444345721E-13 -2.241286252093188E-15
q -7.433967952732477E-15 2.727633738629668E-14 7.430533901345372E-12 -1.224039880406215E-14 1.288363004140337E-12 1.068645135828852E-14
tp -1.237006398498052E-12 7.430533901345372E-12 1.730824410357689E-7 1.42603148268831E-10 3.191763777433845E-8 1.669893137431106E-11
node 5.92008142723181E-15 -1.224039880406215E-14 1.42603148268831E-10 1.388936256370799E-9 -1.347906702328158E-9 -3.825047742464584E-11
peri -1.939116444345721E-13 1.288363004140337E-12 3.191763777433845E-8 -1.347906702328158E-9 7.26255331958431E-9 4.098155276138039E-11
i -2.241286252093188E-15 1.068645135828852E-14 1.669893137431106E-11 -3.825047742464584E-11 4.098155276138039E-11 3.63775455364596E-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 MPO472032  

392686 (2011 VY11)          Discovered 2010-Sep-17 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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