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123993 (2001 FK64)
Classification: Main-belt Asteroid          SPK-ID: 2123993
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399218263844326 5.5231e-08  
a 3.168616730561858 3.1062e-08 au
q 2.725258090509373 1.794e-07 au
i 25.66470349557948 7.782e-06 deg
node 173.5229931416039 1.1137e-05 deg
peri 140.2683398500316 2.4988e-05 deg
M 27.53624846159424 2.275e-05 deg
tp 2458842.918487627966
(2019-Dec-25.41848763)
0.00012955 TDB
period 2060.169689892746
5.64
3.0293e-05
8.294e-08
d
yr
n .1747428873292189 2.5695e-09 deg/d
Q 3.611975370614342 3.5408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      7091 days (19.41 yr)  
   first obs. used      2001-03-03  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:23:14  

Additional Information
 Earth MOID = 1.75228 au 
 Jupiter MOID = 1.93836 au 
 T_jup = 3.035 
[ 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 14.1   n/a MPO436601  
diameter diameter 8.985 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123993 (2001 FK64)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 FK64 = 2002 MG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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