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JPL Small-Body Database Browser
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154513 (2003 FM57)
Classification: Main-belt Asteroid          SPK-ID: 2154513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0602528850811186 3.9731e-08  
a 2.587577770380213 1.6716e-08 au
q 2.431668744343037 1.0587e-07 au
i 14.50850262003666 4.7545e-06 deg
node 157.2054963233268 1.6139e-05 deg
peri 288.0212660570695 4.2163e-05 deg
M 137.0715963343504 4.0143e-05 deg
tp 2458421.626706186336
(2018-Oct-30.12670619)
0.00016761 TDB
period 1520.3323762612
4.16
1.4732e-05
4.033e-08
d
yr
n .236790326655617 2.2945e-09 deg/d
Q 2.743486796417388 1.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2001-10-20  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:29:59  

Additional Information
 Earth MOID = 1.4888 au 
 Jupiter MOID = 2.3704 au 
 T_jup = 3.374 
[ 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 15.2   n/a MPO426967  

154513 (2003 FM57)          Discovered 2003-Mar-26 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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