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90537 (2004 FU46)
Classification: Main-belt Asteroid          SPK-ID: 2090537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826441490105419 4.211e-08  
a 3.083173634213674 1.8228e-08 au
q 2.520050009540978 1.2652e-07 au
i 1.974465039392147 4.0128e-06 deg
node 282.3171033332686 0.00014094 deg
peri 291.1331551297007 0.00014137 deg
M 64.36635321940119 1.094e-05 deg
tp 2459042.949215334055
(2020-Jul-12.44921533)
5.9484e-05 TDB
period 1977.403971386969
5.41
1.7535e-05
4.801e-08
d
yr
n .1820568812489503 1.6145e-09 deg/d
Q 3.64629725888637 2.1557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      9418 days (25.79 yr)  
   first obs. used      1995-10-27  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:54  

Additional Information
 Earth MOID = 1.51532 au 
 Jupiter MOID = 1.33789 au 
 T_jup = 3.200 
[ 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 15.06   n/a MPO637232  
diameter diameter 5.265 km 0.392 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90537 (2004 FU46)          Discovered 2004-Mar-17 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2004 FU46 = 2001 WY57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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