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118334 (1999 AY24)
Classification: Main-belt Asteroid          SPK-ID: 2118334
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 .1068385925296039 4.9737e-08  
a 2.446469872782408 1.3766e-08 au
q 2.185092474908256 1.2309e-07 au
i 1.658740496119989 5.9046e-06 deg
node 129.3261960116339 0.00021264 deg
peri 11.33090436326926 0.00021497 deg
M 210.3112949589763 3.1644e-05 deg
tp 2459581.658729133570
(2022-Jan-02.15872913)
0.0001242 TDB
period 1397.68155807579
3.83
1.1797e-05
3.23e-08
d
yr
n .2575693997820345 2.174e-09 deg/d
Q 2.70784727065656 1.5237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      7026 days (19.24 yr)  
   first obs. used      1999-01-15  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:50:44  

Additional Information
 Earth MOID = 1.19808 au 
 Jupiter MOID = 2.30051 au 
 T_jup = 3.490 
[ 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 16.4   n/a MPO436568  

118334 (1999 AY24)          Discovered 1999-Jan-15 by ODAS at Caussols
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1999 AY24 = 2001 UK138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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