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JPL Small-Body Database Browser
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212928 (2008 AK106)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212928
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 .1223402647083934 7.4134e-08  
a 3.935210283856108 7.1052e-08 au
q 3.45377561604596 2.9705e-07 au
i 3.489944605552415 6.3865e-06 deg
node 32.09966911776233 0.00012055 deg
peri 118.6442292176444 0.00012743 deg
M 127.3958911338305 3.408e-05 deg
tp 2457591.471893055239
(2016-Jul-21.97189306)
0.00027019 TDB
period 2851.348777948549
7.81
7.7224e-05
2.114e-07
d
yr
n .1262560381192679 3.4194e-09 deg/d
Q 4.416644951666256 7.9745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      8831 days (24.18 yr)  
   first obs. used      1993-02-26  
   last obs. used      2017-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64726  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 17:42:33  

Additional Information
 Earth MOID = 2.46712 au 
 Jupiter MOID = .595683 au 
 T_jup = 3.045 
[ show covariance matrix ]

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 MPO352311  

212928 (2008 AK106)          Discovered 2008-Jan-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2008 AK106 = 2005 ST201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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