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226644 (2004 FO69)
Classification: Main-belt Asteroid          SPK-ID: 2226644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3011907865019386 8.8976e-08  
a 2.553472457400463 2.3863e-08 au
q 1.78439007964498 2.2753e-07 au
i 11.34972345573513 1.3841e-05 deg
node 186.1775109316098 2.1269e-05 deg
peri 120.45710796 3.5518e-05 deg
M 271.5884387124116 3.0028e-05 deg
tp 2459366.517417741883
(2021-Jun-01.01741774)
0.00012488 TDB
period 1490.37375279986
4.08
2.0892e-05
5.72e-08
d
yr
n .2415501476214898 3.386e-09 deg/d
Q 3.322554835155947 3.105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      5882 days (16.10 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:28:45  

Additional Information
 Earth MOID = .801646 au 
 Jupiter MOID = 2.10918 au 
 T_jup = 3.348 
[ 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 16.6   n/a MPO229952  

226644 (2004 FO69)          Discovered 2004-Mar-16 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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