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100819 (1998 FX133)
Classification: Main-belt Asteroid          SPK-ID: 2100819
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433176420889597 4.0508e-08  
a 3.01862017123691 1.8541e-08 au
q 2.284136628809374 1.169e-07 au
i 1.061703851378761 5.4248e-06 deg
node 148.4046295209318 0.00020756 deg
peri 84.18288097221043 0.00020798 deg
M 81.07337512322245 1.1015e-05 deg
tp 2458769.093301586335
(2019-Oct-12.59330159)
5.8086e-05 TDB
period 1915.627802504473
5.24
1.7649e-05
4.832e-08
d
yr
n .187927946926506 1.7314e-09 deg/d
Q 3.753103713664447 2.3052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      8343 days (22.84 yr)  
   first obs. used      1998-01-30  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59569  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:54  

Additional Information
 Earth MOID = 1.27232 au 
 Jupiter MOID = 1.24576 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 15.74   n/a E2021B55  
diameter diameter 4.637 km 0.812 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100819 (1998 FX133)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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