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180131 (2003 FX74)
Classification: Main-belt Asteroid          SPK-ID: 2180131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08202763180886651 4.2599e-08  
a 3.022569441779242 2.2695e-08 au
q 2.774635228492243 1.2964e-07 au
i 13.11734853752164 4.606e-06 deg
node 64.12884847207495 1.8906e-05 deg
peri 167.1582466816811 3.3376e-05 deg
M 104.8987564267299 2.604e-05 deg
tp 2458641.218187281524
(2019-Jun-06.71818728)
0.00013955 TDB
period 1919.388364906739
5.25
2.1617e-05
5.918e-08
d
yr
n .1875597490232218 2.1124e-09 deg/d
Q 3.270503655066241 2.4556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      9059 days (24.80 yr)  
   first obs. used      1995-11-27  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:16  

Additional Information
 Earth MOID = 1.76332 au 
 Jupiter MOID = 1.73515 au 
 T_jup = 3.201 
[ 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 14.98   n/a E2021B55  
diameter diameter 6.588 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180131 (2003 FX74)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 FX74 = 1998 HW152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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