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312938 (1994 AY6)
Classification: Main-belt Asteroid          SPK-ID: 2312938
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223381294322765 4.2565e-08  
a 2.734682464787268 2.1388e-08 au
q 2.400126527453946 1.195e-07 au
i 3.773252556804096 5.3045e-06 deg
node 114.9560667629934 0.00010274 deg
peri 344.0530300640281 0.00010764 deg
M 310.0577707540568 3.3195e-05 deg
tp 2459229.652293742718
(2021-Jan-15.15229374)
0.00015362 TDB
period 1651.805035396563
4.52
1.9378e-05
5.305e-08
d
yr
n .2179433966391631 2.5568e-09 deg/d
Q 3.069238402120589 2.4005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1994-01-07  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:13:33  

Additional Information
 Earth MOID = 1.41727 au 
 Jupiter MOID = 2.07084 au 
 T_jup = 3.339 
[ 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 16.9   n/a MPO455307  

312938 (1994 AY6)          Discovered 1994-Jan-07 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 1994 AY6 = 2008 FO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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