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351665 (2006 AA12)
Classification: Main-belt Asteroid          SPK-ID: 2351665
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 .1221654223637288 5.0105e-08  
a 2.275672655196241 1.3277e-08 au
q 1.997664144112604 1.1598e-07 au
i 3.939804491549352 4.8473e-06 deg
node 289.9310259963586 8.3558e-05 deg
peri 109.9884358803236 8.7558e-05 deg
M 121.781797502486 2.5126e-05 deg
tp 2458576.327027573753
(2019-Apr-02.82702757)
8.5881e-05 TDB
period 1253.900609163958
3.43
1.0974e-05
3.005e-08
d
yr
n .2871040953078658 2.5126e-09 deg/d
Q 2.553681166279878 1.4899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      9276 days (25.40 yr)  
   first obs. used      1994-09-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:56:35  

Additional Information
 Earth MOID = 1.00978 au 
 Jupiter MOID = 2.8142 au 
 T_jup = 3.596 
[ 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 17.8   n/a MPO455545  

351665 (2006 AA12)          Discovered 2006-Jan-04 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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