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JPL Small-Body Database Browser
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46139 (2001 FV56)
Classification: Main-belt Asteroid          SPK-ID: 2046139
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 .126135019463082 5.2121e-08  
a 3.0699086867647 2.0694e-08 au
q 2.68268569480975 1.6027e-07 au
i 11.55036716290224 5.6589e-06 deg
node 156.3049347497572 2.296e-05 deg
peri 60.535686121602 2.9271e-05 deg
M 116.5209669964362 1.7885e-05 deg
tp 2457964.600925554554
(2017-Jul-30.10092555)
9.5811e-05 TDB
period 1964.65642794882
5.38
1.9866e-05
5.439e-08
d
yr
n .1832381452953861 1.8528e-09 deg/d
Q 3.457131678719649 2.3305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1995-03-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Earth MOID = 1.70043 au 
 Jupiter MOID = 1.59157 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456872.5 (2014-Aug-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262826660673025 5.1659e-08  
q 2.682439930064851 1.5865e-07 au
tp 2456004.281975131770
(2012-Mar-17.78197513)
9.4829e-05 TDB
node 156.3551718819832 2.2928e-05 deg
peri 61.39877751120164 2.9449e-05 deg
i 11.55759405505225 5.6625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1995-03-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Jupiter MOID = 1.59157 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.668649245803466E-15 -8.142177702538076E-15 -2.219080590671655E-12 5.931359256103035E-15 -4.606846944472934E-13 -9.747346925882441E-16
q -8.142177702538076E-15 2.516939680983281E-14 6.842316059203727E-12 -1.789602216608966E-14 1.446811072765898E-12 3.750271799730783E-15
tp -2.219080590671655E-12 6.842316059203727E-12 8.99254331446163E-9 -2.539391852641631E-11 1.775891032597818E-9 -4.808615465469316E-12
node 5.931359256103035E-15 -1.789602216608966E-14 -2.539391852641631E-11 5.256975215324237E-10 -5.195067563707584E-10 5.974257460215307E-11
peri -4.606846944472934E-13 1.446811072765898E-12 1.775891032597818E-9 -5.195067563707584E-10 8.672395389506123E-10 -5.932156461544531E-11
i -9.747346925882441E-16 3.750271799730783E-15 -4.808615465469316E-12 5.974257460215307E-11 -5.932156461544531E-11 3.206345312820087E-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 14.3   n/a MPO412493  
diameter diameter 5.292 km 1.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46139 (2001 FV56)          Discovered 2001-Mar-21 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FV56 = 2000 AH179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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