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52704 (1998 FX74)
Classification: Main-belt Asteroid          SPK-ID: 2052704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301816250884466 1.4269e-08  
a 3.155833213137421 1.8123e-08 au
q 2.745001716943098 4.8636e-08 au
i 9.813839427649649 9.4504e-07 deg
node 12.94211416791352 4.722e-06 deg
peri 274.8563512601083 1.1605e-05 deg
M 298.7297074100967 7.8269e-06 deg
tp 2459549.011364279928
(2021-Nov-30.51136428)
4.4528e-05 TDB
period 2047.71490125786
5.61
1.7639e-05
4.829e-08
d
yr
n .1758057236282556 1.5144e-09 deg/d
Q 3.566664709331745 2.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2189  
   data-arc span      8403 days (23.01 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:19:33  

Additional Information
 Earth MOID = 1.75005 au 
 Jupiter MOID = 1.72554 au 
 T_jup = 3.171 
[ 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 12.72   n/a E2021B10  
diameter diameter 14.387 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52704 (1998 FX74)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FX74 = 2000 SE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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