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277607 (2006 AJ68)
Classification: Main-belt Asteroid          SPK-ID: 2277607
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07061792360984398 5.6636e-08  
a 2.631150952158127 2.2976e-08 au
q 2.445344535212656 1.4544e-07 au
i 14.81999887453912 5.567e-06 deg
node 125.1282303508142 2.2139e-05 deg
peri 76.28556145866605 4.373e-05 deg
M 66.86034267410014 3.8967e-05 deg
tp 2458710.976932564446
(2019-Aug-15.47693256)
0.00016756 TDB
period 1558.89575356865
4.27
2.0419e-05
5.59e-08
d
yr
n .2309326965423326 3.0248e-09 deg/d
Q 2.816957369103599 2.4598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2002-01-21  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59271  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:08  

Additional Information
 Earth MOID = 1.49459 au 
 Jupiter MOID = 2.2669 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457225.5 (2015-Jul-22.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07013937612326318 5.6655e-08  
q 2.444894915801408 1.4554e-07 au
tp 2457148.675953897868
(2015-May-06.17595390)
0.00016296 TDB
node 125.1580427760897 2.2152e-05 deg
peri 75.16755849171824 4.3919e-05 deg
i 14.81774879833337 5.5662e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2002-01-21  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59271  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:08  

Additional Information
 Jupiter MOID = 2.2669 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.209831020501143E-15 -8.159591208217516E-15 -8.711383144959526E-13 3.314617438761167E-14 -1.670570531276006E-13 -1.698556694328266E-15
q -8.159591208217516E-15 2.118240956656113E-14 3.01280458453483E-12 -8.28873523329312E-14 6.133649262949727E-13 6.172980622588822E-15
tp -8.711383144959526E-13 3.01280458453483E-12 2.655623785886608E-8 3.044415245564523E-11 6.216648935145362E-9 2.40122983065792E-11
node 3.314617438761167E-14 -8.28873523329312E-14 3.044415245564523E-11 4.907169168010583E-10 -4.661280484080302E-10 2.403903657303598E-11
peri -1.670570531276006E-13 6.133649262949727E-13 6.216648935145362E-9 -4.661280484080302E-10 1.928900846102662E-9 -1.749848544145291E-11
i -1.698556694328266E-15 6.172980622588822E-15 2.40122983065792E-11 2.403903657303598E-11 -1.749848544145291E-11 3.098219568818578E-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 16.0   n/a MPO433795  

277607 (2006 AJ68)          Discovered 2006-Jan-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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