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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822080708586499 4.8548e-08  
a 3.080350827905605 2.0193e-08 au
q 2.51908604598508 1.4936e-07 au
i 1.975642494186492 4.1732e-06 deg
node 282.318405514511 0.00016517 deg
peri 290.8865335592744 0.00016553 deg
M 352.4343122824839 1.1203e-05 deg
tp 2459041.999666870789
(2020-Jul-11.49966687)
6.1549e-05 TDB
period 1974.688968313524
5.41
1.9417e-05
5.316e-08
d
yr
n .18230719155101 1.7926e-09 deg/d
Q 3.64161560982613 2.3872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8949 days (24.50 yr)  
   first obs. used      1995-10-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:33:11  

Additional Information
 Earth MOID = 1.51381 au 
 Jupiter MOID = 1.34448 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 15.0   n/a MPO468889  
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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