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392015 (2009 AO14)
Classification: Main-belt Asteroid          SPK-ID: 2392015
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150187700063611 6.6162e-08  
a 2.572821169068671 3.5397e-08 au
q 2.186415075011277 1.7912e-07 au
i 9.597483300477528 1.0372e-05 deg
node 118.2137453267761 3.0065e-05 deg
peri 306.1007922071044 4.4137e-05 deg
M 318.7556769421976 3.6285e-05 deg
tp 2459173.192909584463
(2020-Nov-19.69290958)
0.0001536 TDB
period 1507.345565189144
4.13
3.1107e-05
8.517e-08
d
yr
n .2388304369707199 4.9287e-09 deg/d
Q 2.959227263126066 4.0713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5310 days (14.54 yr)  
   first obs. used      2004-12-20  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57052  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:24  

Additional Information
 Earth MOID = 1.21593 au 
 Jupiter MOID = 2.3473 au 
 T_jup = 3.393 
[ 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 16.8   n/a MPO413428  

392015 (2009 AO14)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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