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JPL Small-Body Database Browser
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46208 (2001 FB160)
Classification: Main-belt Asteroid          SPK-ID: 2046208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618873346905163 3.9605e-08  
a 3.174963975550603 2.1207e-08 au
q 2.660977519810311 1.2487e-07 au
i .5733727007720674 5.0692e-06 deg
node 20.55469268977154 0.00049974 deg
peri 251.5122246432624 0.00050004 deg
M 14.7384544520279 1.6694e-05 deg
tp 2458515.902783697184
(2019-Feb-01.40278370)
9.5767e-05 TDB
period 2066.363061889674
5.66
2.0704e-05
5.668e-08
d
yr
n .1742191421437735 1.7456e-09 deg/d
Q 3.688950431290896 2.4641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      10282 days (28.15 yr)  
   first obs. used      1991-09-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:55  

Additional Information
 Earth MOID = 1.64432 au 
 Jupiter MOID = 1.42258 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456902.5 (2014-Sep-02.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622840211037223 3.9473e-08  
q 2.659065672495091 1.2466e-07 au
tp 2456455.687436394116
(2013-Jun-12.18743639)
9.7497e-05 TDB
node 20.66267431683769 0.00049709 deg
peri 252.3530761216251 0.00049738 deg
i .5762759374006612 5.0735e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      10282 days (28.15 yr)  
   first obs. used      1991-09-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:55  

Additional Information
 Jupiter MOID = 1.42258 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.558142930584453E-15 -4.871427778650896E-15 8.262712615970181E-13 -3.284419852202404E-15 1.457856044531649E-13 -5.920709307347234E-17
q -4.871427778650896E-15 1.553938625985527E-14 -2.966491122614328E-12 1.04878499732076E-14 -5.078516723857728E-13 2.076809918153598E-16
tp 8.262712615970181E-13 -2.966491122614328E-12 9.505620742203834E-9 -1.114385681837022E-11 1.683144647408987E-9 -3.236020343234449E-13
node -3.284419852202404E-15 1.04878499732076E-14 -1.114385681837022E-11 2.470990639069576E-7 -2.470878802249471E-7 -7.107794874191419E-10
peri 1.457856044531649E-13 -5.078516723857728E-13 1.683144647408987E-9 -2.470878802249471E-7 2.473836694937002E-7 7.106875103050229E-10
i -5.920709307347234E-17 2.076809918153598E-16 -3.236020343234449E-13 -7.107794874191419E-10 7.106875103050229E-10 2.573998683408118E-11

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 14.7   n/a MPO436105  
diameter diameter 6.470 km 2.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46208 (2001 FB160)          Discovered 2001-Mar-29 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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