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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08318047439353284 3.6643e-08  
a 2.80352496516783 2.073e-08 au
q 2.570326428591057 1.0929e-07 au
i 4.943062542417612 4.3933e-06 deg
node 108.7591625828159 5.7385e-05 deg
peri 319.5758748978786 6.6112e-05 deg
M 347.7869925668159 3.2596e-05 deg
tp 2459058.666802296763
(2020-Jul-28.16680230)		 0.00015538 TDB
period 1714.569399993851
4.69		 1.9017e-05
5.207e-08		 d
yr
n .2099652542505956 2.3288e-09 deg/d
Q 3.036723501744603 2.2455e-08 au
   Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9771 days (26.75 yr)  
   first obs. used      1993-01-21  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:43:45  

Additional Information
 Earth MOID = 1.58705 au 
 Jupiter MOID = 2.18206 au 
 T_jup = 3.314 
[ 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

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