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46204 (2001 FC155)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046204
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2656755669876681 3.9857e-08  
a 3.24249463384849 2.7546e-08 au
q 2.381043033546321 1.3079e-07 au
i 2.848246762877706 4.8352e-06 deg
node 110.0265973981644 0.00011027 deg
peri 182.8955821184119 0.00011071 deg
M 40.06327319652789 1.3963e-05 deg
tp 2458763.165292385146
(2019-Oct-06.66529239)
8.0738e-05 TDB
period 2132.638896533104
5.84
2.7176e-05
7.44e-08
d
yr
n .1688049489227779 2.1511e-09 deg/d
Q 4.103946234150659 3.4864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      10049 days (27.51 yr)  
   first obs. used      1991-11-02  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:10  

Additional Information
 Earth MOID = 1.36491 au 
 Jupiter MOID = 1.11429 au 
 T_jup = 3.125 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO436105  
diameter diameter 8.351 km 1.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46204 (2001 FC155)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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