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(2009 SA100)
Classification: Apollo [NEO]          SPK-ID: 3468431
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2862332309685308 0.00022176  
a 1.144952119050566 0.0015306 au
q .8172287747104564 0.0013457 au
i 3.816031222614391 0.044789 deg
node 160.6023846069232 0.14041 deg
peri 110.0333350201906 0.39428 deg
M 123.8294235809605 2.637 deg
tp 2459046.577976088000
(2020-Jul-16.07797609)
3.5865 TDB
period 447.4859609767238
1.23
0.89732
0.002457
d
yr
n .8044945124406385 0.0016132 deg/d
Q 1.472675463390675 0.0019687 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      13 days  
   first obs. used      2009-09-24  
   last obs. used      2009-10-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .66053  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:54:42  

Additional Information
 Earth MOID = .01264 au 
 Jupiter MOID = 3.6192 au 
 T_jup = 5.442 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 23.9   n/a MPO164377  

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