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JPL Small-Body Database Browser
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65039 (2002 AK129)
Classification: Outer Main-belt Asteroid          SPK-ID: 2065039
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218334301569661 4.8154e-08  
a 3.207424110399379 2.3313e-08 au
q 2.816652629061267 1.6308e-07 au
i 2.750307191898398 5.6457e-06 deg
node 141.6640188572624 0.00010125 deg
peri 107.5707114377975 0.00010405 deg
M 317.4518917859058 2.3839e-05 deg
tp 2459248.476636753797
(2021-Feb-02.97663675)
0.00013935 TDB
period 2098.132983543452
5.74
2.2876e-05
6.263e-08
d
yr
n .1715811165563064 1.8707e-09 deg/d
Q 3.598195591737491 2.6154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      8423 days (23.06 yr)  
   first obs. used      1997-04-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:47:08  

Additional Information
 Earth MOID = 1.80429 au 
 Jupiter MOID = 1.43621 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456810.5 (2014-Jun-02.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207621144138592 4.8199e-08  
q 2.820690382807745 1.6297e-07 au
tp 2457144.730624872482
(2015-May-02.23062487)
0.00013845 TDB
node 141.6844524738299 0.00010129 deg
peri 106.9324074098573 0.00010412 deg
i 2.749511059647664 5.6443e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      8423 days (23.06 yr)  
   first obs. used      1997-04-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58618  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:47:08  

Additional Information
 Jupiter MOID = 1.43621 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.323126317305738E-15 -7.801545257936818E-15 -8.891324253726925E-13 -6.466132545161494E-15 -4.543404952933268E-14 -1.726465869799809E-15
q -7.801545257936818E-15 2.65597943144326E-14 2.861314430775019E-12 3.828918914210077E-14 9.967425226696567E-14 8.297816007683936E-15
tp -8.891324253726925E-13 2.861314430775019E-12 1.916838940163292E-8 -3.393815517933209E-11 3.363716747547877E-9 -5.201527797105675E-13
node -6.466132545161494E-15 3.828918914210077E-14 -3.393815517933209E-11 1.025916925364385E-8 -1.025190303886306E-8 1.445596739347094E-10
peri -4.543404952933268E-14 9.967425226696567E-14 3.363716747547877E-9 -1.025190303886306E-8 1.084095232714438E-8 -1.444047668706071E-10
i -1.726465869799809E-15 8.297816007683936E-15 -5.201527797105675E-13 1.445596739347094E-10 -1.444047668706071E-10 3.185852737089041E-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 14.3   n/a MPO250796  
diameter diameter 6.609 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65039 (2002 AK129)          Discovered 2002-Jan-14 by Yeung, W. K. Y. at Desert Eagle
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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