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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457671.5 (2016-Oct-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0799365838595032 4.28e-08  
q 2.782168818777937 1.2979e-07 au
tp 2456725.846195231863
(2014-Mar-09.34619523)
0.00014806 TDB
node 64.2019358880539 1.8863e-05 deg
peri 168.2274894339714 3.3862e-05 deg
i 13.13166016718933 4.6106e-06 deg
  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
 Jupiter MOID = 1.73515 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.83182129610602E-15 -5.483429732750768E-15 -1.145273093021986E-12 -4.152210300628754E-15 -2.431431360024584E-13 1.245835590395007E-15
q -5.483429732750768E-15 1.684471346672088E-14 2.550553060594438E-12 1.487057552231433E-14 5.993088358016563E-13 -2.183046123118393E-15
tp -1.145273093021986E-12 2.550553060594438E-12 2.192191725590544E-8 -6.717427396244987E-12 4.176776049076453E-9 -1.426473993661711E-11
node -4.152210300628754E-15 1.487057552231433E-14 -6.717427396244987E-12 3.558065628694237E-10 -3.472403855911895E-10 -1.188312839570365E-11
peri -2.431431360024584E-13 5.993088358016563E-13 4.176776049076453E-9 -3.472403855911895E-10 1.146605749522827E-9 8.983774737761225E-12
i 1.245835590395007E-15 -2.183046123118393E-15 -1.426473993661711E-11 -1.188312839570365E-11 8.983774737761225E-12 2.125804546958245E-11

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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