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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254554975595578 4.2994e-08  
a 3.071777663454606 1.9532e-08 au
q 2.686406268293573 1.359e-07 au
i 11.54835051594979 4.1834e-06 deg
node 156.2907110263437 2.1303e-05 deg
peri 60.54155191204398 2.6003e-05 deg
M 226.434896319181 1.6921e-05 deg
tp 2459930.081140122714
(2022-Dec-16.58114012)
9.6536e-05 TDB
period 1966.45084087106
5.38
1.8756e-05
5.135e-08
d
yr
n .1830709380156862 1.7461e-09 deg/d
Q 3.45714905861564 2.1983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      9465 days (25.91 yr)  
   first obs. used      1995-03-10  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:43  

Additional Information
 Earth MOID = 1.70299 au 
 Jupiter MOID = 1.5891 au 
 T_jup = 3.188 
[ 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 14.33   n/a MPCxxxxx  
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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