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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
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[ 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

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