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213788 (2003 FF11)
Classification: Main-belt Asteroid          SPK-ID: 2213788
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158316255248166 5.247e-08  
a 3.107983191179692 2.6577e-08 au
q 2.437182126923573 1.7617e-07 au
i 11.90917288311896 5.1401e-06 deg
node 179.4466674116352 2.9425e-05 deg
peri 129.3638149989601 3.5204e-05 deg
M 348.5676894601742 1.6312e-05 deg
tp 2459264.054737744593
(2021-Feb-18.55473774)
9.0894e-05 TDB
period 2001.319462793572
5.48
2.567e-05
7.028e-08
d
yr
n .1798813266411193 2.3073e-09 deg/d
Q 3.778784255435812 3.2313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1998-05-19  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:07  

Additional Information
 Earth MOID = 1.44193 au 
 Jupiter MOID = 1.71175 au 
 T_jup = 3.151 
[ 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 15.83   n/a E2021B55  
diameter diameter 2.471 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213788 (2003 FF11)          Discovered 2003-Mar-23 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2003 FF11 = 2008 CQ42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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