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118479 (2000 AM238)
Classification: Main-belt Asteroid          SPK-ID: 2118479
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03347630987620991 4.5493e-08  
a 2.159958771692012 1.0326e-08 au
q 2.087651322531013 9.7933e-08 au
i 3.480026668101477 3.5487e-06 deg
node 248.429119367543 9.4109e-05 deg
peri 225.3016331606069 0.00011901 deg
M 144.950091801965 7.0987e-05 deg
tp 2458533.644356279345
(2019-Feb-19.14435628)		 0.00022897 TDB
period 1159.488963753506
3.17		 8.3147e-06
2.276e-08		 d
yr
n .3104816097900626 2.2265e-09 deg/d
Q 2.232266220853012 1.0672e-08 au
   Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      8587 days (23.51 yr)  
   first obs. used      1995-09-02  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:18:15  

Additional Information
 Earth MOID = 1.1059 au 
 Jupiter MOID = 2.78484 au 
 T_jup = 3.694 
[ 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 16.5   n/a MPO412806  

118479 (2000 AM238)          Discovered 2000-Jan-06 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 AM238 = 2002 YH16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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