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324986 (2008 AQ136)
Classification: Main-belt Asteroid          SPK-ID: 2324986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05118410582978951 7.997e-08  
a 2.31338219059466 1.6433e-08 au
q 2.194973791726513 1.8491e-07 au
i 4.779182675440317 5.4748e-06 deg
node 259.0953943539683 8.492e-05 deg
peri 276.8785254268159 0.00010516 deg
M 18.83448640543859 5.9071e-05 deg
tp 2458533.261070590154
(2019-Feb-18.76107059)
0.00021084 TDB
period 1285.196424605173
3.52
1.3694e-05
3.749e-08
d
yr
n .2801128240849224 2.9847e-09 deg/d
Q 2.431790589462808 1.7274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      5166 days (14.14 yr)  
   first obs. used      2005-04-10  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:45  

Additional Information
 Earth MOID = 1.20479 au 
 Jupiter MOID = 2.55228 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457492.5 (2016-Apr-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05151012836969646 7.9654e-08  
q 2.194156350923093 1.8422e-07 au
tp 2457245.903036163792
(2015-Aug-11.40303616)
0.00021066 TDB
node 259.1086782327649 8.4935e-05 deg
peri 276.3038161250739 0.00010523 deg
i 4.778814788991283 5.4744e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      5166 days (14.14 yr)  
   first obs. used      2005-04-10  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:45  

Additional Information
 Jupiter MOID = 2.55228 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.344711105435937E-15 -1.462103171875768E-14 9.499146084829604E-12 -9.035398933096347E-15 2.904723396996224E-12 -1.099279383229839E-14
q -1.462103171875768E-14 3.393667246789969E-14 -2.198450548742641E-11 2.212081612978098E-14 -6.713896315359711E-12 2.586946476546483E-14
tp 9.499146084829604E-12 -2.198450548742641E-11 4.437813541299033E-8 -5.295400433961987E-11 1.314051396942777E-8 -1.525991928981221E-11
node -9.035398933096347E-15 2.212081612978098E-14 -5.295400433961987E-11 7.213880387367157E-9 -7.204330918639746E-9 -2.063507858483745E-10
peri 2.904723396996224E-12 -6.713896315359711E-12 1.314051396942777E-8 -7.204330918639746E-9 1.107254504010518E-8 2.009867720554656E-10
i -1.099279383229839E-14 2.586946476546483E-14 -1.525991928981221E-11 -2.063507858483745E-10 2.009867720554656E-10 2.996929046702556E-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 17.0   n/a MPO434051  

324986 (2008 AQ136)          Discovered 2008-Jan-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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