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359090 (2009 AG)
Classification: Main-belt Asteroid          SPK-ID: 2359090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .196104777882415 5.2497e-08  
a 2.399657168222173 2.1395e-08 au
q 1.929072932254019 1.3238e-07 au
i 1.772448914096861 6.0244e-06 deg
node 253.6068344528013 0.00022184 deg
peri 188.5207739487677 0.0002228 deg
M 48.60139398155344 2.4396e-05 deg
tp 2458817.197473219153
(2019-Nov-29.69747322)
9.0295e-05 TDB
period 1357.757550455254
3.72
1.8158e-05
4.971e-08
d
yr
n .2651430661382015 3.546e-09 deg/d
Q 2.870241404190327 2.5591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      7005 days (19.18 yr)  
   first obs. used      2000-10-01  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:30:34  

Additional Information
 Earth MOID = .945011 au 
 Jupiter MOID = 2.36634 au 
 T_jup = 3.500 
[ 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 17.2   n/a MPO455591  

359090 (2009 AG)          Discovered 2009-Jan-01 by Lowe, A. at Mayhill
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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