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(2006 OS9)
Classification: Apollo [NEO]          SPK-ID: 3337733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9033985498980398 8.6486e-08  
a 2.743824337199365 9.6456e-08 au
q .2650574097985084 2.4338e-07 au
i 21.06057184126805 3.199e-05 deg
node 127.2078242129223 3.4972e-05 deg
peri 36.28061715113611 4.5124e-05 deg
M 26.79151201487928 5.6121e-05 deg
tp 2458876.954308016634
(2020-Jan-28.45430802)
0.0002523 TDB
period 1660.094775140378
4.55
8.7538e-05
2.397e-07
d
yr
n .2168550888725966 1.1435e-08 deg/d
Q 5.222591264600221 1.8359e-07 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      8387 days (22.96 yr)  
   first obs. used      1997-08-01  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-19 06:37:57  

Additional Information
 Earth MOID = .122524 au 
 Jupiter MOID = .778405 au 
 T_jup = 2.478 
[ 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 17.8   n/a MPO190503  

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