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66238 (1999 FZ)
Classification: Main-belt Asteroid          SPK-ID: 2066238
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634724165021353 2.991e-08  
a 2.291633436041759 6.6349e-09 au
q 1.917014580514921 6.9212e-08 au
i 2.364559289840214 3.7329e-06 deg
node 204.275530193147 7.6325e-05 deg
peri 59.25895697338589 7.744e-05 deg
M 44.02304303866511 1.0973e-05 deg
tp 2459045.549239995044
(2020-Jul-15.04923999)
3.869e-05 TDB
period 1267.115350313037
3.47
5.503e-06
1.507e-08
d
yr
n .2841098877944011 1.2339e-09 deg/d
Q 2.666252291568596 7.7195e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      9350 days (25.60 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52921  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:20:26  

Additional Information
 Earth MOID = .900979 au 
 Jupiter MOID = 2.40181 au 
 T_jup = 3.579 
[ 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 16.14   n/a E2021B10  
diameter diameter 3.214 km 0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66238 (1999 FZ)          Discovered 1999-Mar-17 by ODAS at Caussols
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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