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JPL Small-Body Database Browser
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379120 (2009 AD15)
Classification: Main-belt Asteroid          SPK-ID: 2379120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230081731847227 7.7667e-08  
a 3.113563477546431 3.9537e-08 au
q 2.419213374324129 2.5523e-07 au
i .559537578452531 7.4706e-06 deg
node 98.36293714878683 0.00099561 deg
peri 308.2662960249947 0.0009965 deg
M 79.68182381057869 3.5253e-05 deg
tp 2458556.337612916759
(2019-Mar-13.83761292)
0.00019318 TDB
period 2006.711840959874
5.49
3.8223e-05
1.046e-07
d
yr
n .1793979547296639 3.4171e-09 deg/d
Q 3.807913580768733 4.8354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      8043 days (22.02 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:29  

Additional Information
 Earth MOID = 1.429 au 
 Jupiter MOID = 1.59381 au 
 T_jup = 3.179 
[ 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 16.7   n/a MPO455730  

379120 (2009 AD15)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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