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201448 (2003 FE53)
Classification: Main-belt Asteroid          SPK-ID: 2201448
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218098869494329 4.362e-08  
a 2.245342331268345 1.0103e-08 au
q 1.971837435733771 9.4831e-08 au
i 6.014739955306613 5.0509e-06 deg
node 232.3041005337557 3.8217e-05 deg
peri 324.8634168587723 4.2936e-05 deg
M 37.50991196285847 1.9162e-05 deg
tp 2458872.454058673608
(2020-Jan-23.95405867)
6.5326e-05 TDB
period 1228.916210817692
3.36
8.2944e-06
2.271e-08
d
yr
n .2929410458020277 1.9772e-09 deg/d
Q 2.518847226802918 1.1334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      6874 days (18.82 yr)  
   first obs. used      2001-10-21  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:05:37  

Additional Information
 Earth MOID = .972623 au 
 Jupiter MOID = 2.45375 au 
 T_jup = 3.614 
[ 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 16.9   n/a MPO422781  

201448 (2003 FE53)          Discovered 2003-Mar-25 by NEAT at Haleakala
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 FE53 = 2001 WV57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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