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46124 (2001 FU40)
Classification: Main-belt Asteroid          SPK-ID: 2046124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2097945829240246 3.4316e-08  
a 2.445990780786093 1.022e-08 au
q 1.932835165095065 8.25e-08 au
i 1.654939660591555 3.2783e-06 deg
node 100.5136031155905 0.00013701 deg
peri 236.6048274948326 0.00013741 deg
M 272.2726776276629 1.4753e-05 deg
tp 2459540.996791375796
(2021-Nov-22.49679138)
5.8982e-05 TDB
period 1397.271016377665
3.83
8.7573e-06
2.398e-08
d
yr
n .2576450779987385 1.6148e-09 deg/d
Q 2.959146396477121 1.2364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1422  
   data-arc span      14909 days (40.82 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:39  

Additional Information
 Earth MOID = .922198 au 
 Jupiter MOID = 2.42634 au 
 T_jup = 3.467 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.95   n/a MPCxxxxx  
diameter diameter 2.957 km 0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46124 (2001 FU40)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FU40 = 1979 OL6 = 1983 RH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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