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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .209290799668002 3.4727e-08  
a 2.446953604874301 1.0586e-08 au
q 1.934828728159659 8.3256e-08 au
i 1.65491849469615 3.6089e-06 deg
node 100.5146047111282 0.00014068 deg
peri 236.5902106280606 0.0001411 deg
M 117.7377564797737 1.4037e-05 deg
tp 2458143.253610757680
(2018-Jan-24.75361076)
5.2368e-05 TDB
period 1398.096116733069
3.83
9.0729e-06
2.484e-08
d
yr
n .2574930261885083 1.671e-09 deg/d
Q 2.959078481588944 1.2802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1337  
   data-arc span      14471 days (39.62 yr)  
   first obs. used      1979-07-24  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56215  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:17  

Additional Information
 Earth MOID = .925154 au 
 Jupiter MOID = 2.42269 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 14.9   n/a MPO417136  
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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