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JPL Small-Body Database Browser
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46166 (2001 FF82)
Classification: Main-belt Asteroid          SPK-ID: 2046166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068876015923404 3.8401e-08  
a 2.757171411114367 1.5518e-08 au
q 2.462463971801384 1.0837e-07 au
i 8.140425971037978 4.7698e-06 deg
node 235.4566288175522 3.104e-05 deg
peri 23.68762865576019 3.924e-05 deg
M 6.780407316034339 2.4992e-05 deg
tp 2458969.004583207449
(2020-Apr-29.50458321)
0.00011599 TDB
period 1672.222554905449
4.58
1.4117e-05
3.865e-08
d
yr
n .2152823491968479 1.8175e-09 deg/d
Q 3.051878850427351 1.7176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1998-10-18  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60844  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:30  

Additional Information
 Earth MOID = 1.45001 au 
 Jupiter MOID = 1.99436 au 
 T_jup = 3.320 
[ 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 14.8   n/a MPO474333  

46166 (2001 FF82)          Discovered 2001-Mar-23 by LINEAR at Socorro
Reference: 20020822/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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