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160221 (2002 FL32)
Classification: Main-belt Asteroid          SPK-ID: 2160221
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2317465423440555 4.1539e-08  
a 2.313715848737937 1.0849e-08 au
q 1.777520200826279 9.5884e-08 au
i 7.800415037862372 4.3578e-06 deg
node 41.64007260363 2.702e-05 deg
peri 344.8121598220013 2.807e-05 deg
M 232.581455886173 8.4401e-06 deg
tp 2459655.481351920946
(2022-Mar-16.98135192)
3.1341e-05 TDB
period 1285.474479642608
3.52
9.0414e-06
2.475e-08
d
yr
n .2800522341758885 1.9698e-09 deg/d
Q 2.849911496649596 1.3363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52177  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:29:46  

Additional Information
 Earth MOID = .782468 au 
 Jupiter MOID = 2.60176 au 
 T_jup = 3.534 
[ 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 15.89   n/a E2021B55  

160221 (2002 FL32)          Discovered 2002-Mar-20 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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