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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187670056911504 4.2128e-08  
a 2.328123228933846 7.3515e-09 au
q 1.891204210062837 1.0042e-07 au
i 1.871970849501783 3.6789e-06 deg
node 217.6082564594914 0.00012343 deg
peri 111.4276449447976 0.00012396 deg
M 68.08277578460138 9.5922e-06 deg
tp 2458755.118325313994
(2019-Sep-28.61832531)
3.4416e-05 TDB
period 1297.500019189023
3.55
6.1457e-06
1.683e-08
d
yr
n .2774566432954745 1.3142e-09 deg/d
Q 2.765042247804856 8.7312e-09 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1993-03-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:15:02  

Additional Information
 Earth MOID = .881063 au 
 Jupiter MOID = 2.58262 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 16.3   n/a MPO436405  

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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