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117416 (2005 AC15)
Classification: Main-belt Asteroid          SPK-ID: 2117416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09938331574320826 5.0669e-08  
a 2.667183009946532 2.2661e-08 au
q 2.402109518724096 1.3421e-07 au
i 4.679199849337597 5.744e-06 deg
node 29.88219535118761 6.2383e-05 deg
peri 21.84988510599149 6.8404e-05 deg
M 258.7164725519688 2.9419e-05 deg
tp 2459448.124623203583
(2021-Aug-21.62462320)
0.0001319 TDB
period 1591.027370526501
4.36
2.0277e-05
5.552e-08
d
yr
n .2262688918298553 2.8837e-09 deg/d
Q 2.932256501168969 2.4914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56764  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:46  

Additional Information
 Earth MOID = 1.41336 au 
 Jupiter MOID = 2.39067 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO296881  

117416 (2005 AC15)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 AC15 = 1999 VB194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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