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160944 (2002 AY37)
Classification: Main-belt Asteroid          SPK-ID: 2160944
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08339073551893186 3.33e-08  
a 2.804157046346403 1.7108e-08 au
q 2.570316327740981 9.6338e-08 au
i 4.942977837073926 4.2103e-06 deg
node 108.7594120379486 4.9483e-05 deg
peri 319.5497852850293 5.841e-05 deg
M 29.79106133964429 2.9346e-05 deg
tp 2459058.566340414117
(2020-Jul-28.06634041)		 0.00013986 TDB
period 1715.149281469947
4.70		 1.5696e-05
4.297e-08		 d
yr
n .2098942662830296 1.9209e-09 deg/d
Q 3.037997764951825 1.8535e-08 au
   Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      10242 days (28.04 yr)  
   first obs. used      1993-01-21  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:27  

Additional Information
 Earth MOID = 1.58649 au 
 Jupiter MOID = 2.18104 au 
 T_jup = 3.313 
[ 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 15.9   n/a MPO417856  

160944 (2002 AY37)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Alternate Designations
 2002 AY37 = 2006 YN12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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