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226345 (2003 FM122)
Classification: Main-belt Asteroid          SPK-ID: 2226345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02826983148336509 6.509e-08  
a 2.537606171218902 2.1387e-08 au
q 2.465868472387397 1.7185e-07 au
i 2.128097328767987 1.1533e-05 deg
node 28.7540561988979 0.00018857 deg
peri 229.2489785085496 0.00030708 deg
M 37.70949093789991 0.00023884 deg
tp 2458845.838246958162
(2019-Dec-28.33824696)
0.00097974 TDB
period 1476.504447825955
4.04
1.8666e-05
5.11e-08
d
yr
n .2438191097426585 3.0823e-09 deg/d
Q 2.609343870050408 2.1991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      8277 days (22.66 yr)  
   first obs. used      1996-09-07  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:28:50  

Additional Information
 Earth MOID = 1.4513 au 
 Jupiter MOID = 2.38114 au 
 T_jup = 3.446 
[ 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 17.2   n/a MPO433483  

226345 (2003 FM122)          Discovered 2003-Mar-31 by Deep Lens Survey at Cerro Tololo
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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