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154514 (2003 FQ57)
Classification: Main-belt Asteroid          SPK-ID: 2154514
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605664094037353 4.2847e-08  
a 2.572291009808803 1.2645e-08 au
q 2.159267478422294 1.1065e-07 au
i 12.53519560287596 4.1845e-06 deg
node 167.7425027724961 2.2303e-05 deg
peri 108.4178345325667 2.56e-05 deg
M 342.5536128414005 1.3293e-05 deg
tp 2459073.526684185993
(2020-Aug-12.02668419)
5.5626e-05 TDB
period 1506.879680472924
4.13
1.1112e-05
3.042e-08
d
yr
n .2389042766088772 1.7617e-09 deg/d
Q 2.985314541195311 1.4676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      7758 days (21.24 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:58:28  

Additional Information
 Earth MOID = 1.18166 au 
 Jupiter MOID = 2.26822 au 
 T_jup = 3.378 
[ 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 15.8   n/a MPO436782  

154514 (2003 FQ57)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 FQ57 = 2000 ST40 = 2004 PS60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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