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441309 (2008 AO59)
Classification: Main-belt Asteroid          SPK-ID: 2441309
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161207783085582 8.9826e-08  
a 2.776301837667305 6.7974e-08 au
q 2.453915507457898 2.7483e-07 au
i 6.540697990913773 1.6527e-05 deg
node 295.4310659867861 0.00010827 deg
peri 144.4703029151044 0.00014466 deg
M 276.1874710201769 0.00010192 deg
tp 2459393.873311968682
(2021-Jun-28.37331197)
0.00048711 TDB
period 1689.656594693828
4.63
6.2053e-05
1.699e-07
d
yr
n .213061045144048 7.8247e-09 deg/d
Q 3.098688167876714 7.5867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      3812 days (10.44 yr)  
   first obs. used      2007-11-11  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:42:26  

Additional Information
 Earth MOID = 1.47325 au 
 Jupiter MOID = 2.11307 au 
 T_jup = 3.316 
[ 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 16.7   n/a MPO437715  

441309 (2008 AO59)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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