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90552 (2004 FM124)
Classification: Main-belt Asteroid          SPK-ID: 2090552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877047506207104 3.7188e-08  
a 2.328612882495576 6.8357e-09 au
q 1.89152118209457 8.8157e-08 au
i 1.871752949977295 3.3419e-06 deg
node 217.5877657022658 0.00012067 deg
peri 111.5355156727463 0.00012103 deg
M 177.8223366799853 9.0709e-06 deg
tp 2458755.396448774168
(2019-Sep-28.89644877)
3.1822e-05 TDB
period 1297.909378261347
3.55
5.7151e-06
1.565e-08
d
yr
n .2773691338005807 1.2213e-09 deg/d
Q 2.765704582896582 8.1188e-09 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      10187 days (27.89 yr)  
   first obs. used      1993-03-25  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:40:45  

Additional Information
 Earth MOID = .880657 au 
 Jupiter MOID = 2.58175 au 
 T_jup = 3.548 
[ 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 16.40   n/a MPCxxxxx  

90552 (2004 FM124)          Discovered 2004-Mar-27 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 FM124 = 1998 SV122 = 2001 ME4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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