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86385 (2000 AK51)
Classification: Main-belt Asteroid          SPK-ID: 2086385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02327923776322275 4.362e-08  
a 3.189391823623759 2.5346e-08 au
q 3.115145213041543 1.3639e-07 au
i 20.40603305064406 5.0415e-06 deg
node 243.3758792248908 1.1044e-05 deg
peri 195.5728926218157 0.00010309 deg
M 178.1050193897288 0.00010565 deg
tp 2457971.219132944247
(2017-Aug-05.71913294)
0.00060451 TDB
period 2080.464174506245
5.70
2.48e-05
6.79e-08
d
yr
n .1730383077062302 2.0627e-09 deg/d
Q 3.263638434205975 2.5936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      8059 days (22.06 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:57:31  

Additional Information
 Earth MOID = 2.13096 au 
 Jupiter MOID = 1.91216 au 
 T_jup = 3.099 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02541028389402351 4.3711e-08  
q 3.106892997499342 1.3718e-07 au
tp 2457972.289717924609
(2017-Aug-06.78971792)
0.00055449 TDB
node 243.3982407748657 1.1041e-05 deg
peri 195.5785490011215 9.4556e-05 deg
i 20.4119443621238 5.043e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1261  
   data-arc span      8059 days (22.06 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:57:31  

Additional Information
 Jupiter MOID = 1.91216 au 
 T_jup = 3.099 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.91062553586141E-15 -5.89902700447796E-15 -1.965901425991132E-12 -1.072704177405576E-14 -3.315934855975455E-13 2.783290418606549E-15
q -5.89902700447796E-15 1.881905159893643E-14 1.289137632978507E-11 3.413356571283233E-14 2.139544121066145E-12 -6.944193062313326E-15
tp -1.965901425991132E-12 1.289137632978507E-11 3.074607677978401E-7 -1.108654821001144E-11 5.207897604972543E-8 2.284397011885541E-11
node -1.072704177405576E-14 3.413356571283233E-14 -1.108654821001144E-11 1.219087428984787E-10 -1.158636793128092E-10 1.240302077923745E-12
peri -3.315934855975455E-13 2.139544121066145E-12 5.207897604972543E-8 -1.158636793128092E-10 8.940750730569322E-9 2.587604578417527E-12
i 2.783290418606549E-15 -6.944193062313326E-15 2.284397011885541E-11 1.240302077923745E-12 2.587604578417527E-12 2.543184491714138E-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 13.1   n/a MPO337907  

86385 (2000 AK51)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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