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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .082915031357889 3.664e-08  
a 2.802911612934744 2.0815e-08 au
q 2.570508108654868 1.092e-07 au
i 4.943033538821168 4.3933e-06 deg
node 108.7602606347524 5.7391e-05 deg
peri 319.6454665532037 6.6177e-05 deg
M 263.6972120606839 3.2534e-05 deg
tp 2459059.010082909061
(2020-Jul-28.51008291)		 0.00015589 TDB
period 1714.006763244221
4.69		 1.9093e-05
5.227e-08		 d
yr
n .210034177063924 2.3396e-09 deg/d
Q 3.03531511721462 2.2541e-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 = 1.58699 au 
 Jupiter MOID = 2.18393 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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