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332448 (2008 AJ37)
Classification: Main-belt Asteroid          SPK-ID: 2332448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558134497154658 4.6138e-08  
a 2.294453566713107 1.5047e-08 au
q 1.936946841271584 1.0444e-07 au
i 1.677930460511921 6.4616e-06 deg
node 118.4188684862677 0.00018698 deg
peri 49.87129759276593 0.00018884 deg
M 168.0525382927497 2.6372e-05 deg
tp 2458407.902367015534
(2018-Oct-16.40236702)
8.9668e-05 TDB
period 1269.455076618809
3.48
1.2488e-05
3.419e-08
d
yr
n .2835862462804587 2.7897e-09 deg/d
Q 2.651960292154631 1.7392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      9305 days (25.48 yr)  
   first obs. used      1994-01-07  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:19:31  

Additional Information
 Earth MOID = .944002 au 
 Jupiter MOID = 2.31668 au 
 T_jup = 3.579 
[ 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 18.0   n/a MPO434081  

332448 (2008 AJ37)          Discovered 2008-Jan-10 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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