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46122 (2001 FJ37)
Classification: Main-belt Asteroid          SPK-ID: 2046122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473196971993974 5.5191e-08  
a 2.60037101902077 1.2929e-08 au
q 2.217285147892542 1.4276e-07 au
i 6.981478122281858 4.7535e-06 deg
node 190.1777682268857 2.8184e-05 deg
peri 32.06445508652222 3.1042e-05 deg
M 174.4288322569736 1.1684e-05 deg
tp 2458258.391894216602
(2018-May-19.89189422)
4.8882e-05 TDB
period 1531.621318707431
4.19
1.1423e-05
3.127e-08
d
yr
n .2350450438387812 1.753e-09 deg/d
Q 2.983456890148998 1.4834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      14550 days (39.84 yr)  
   first obs. used      1980-03-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:22:10  

Additional Information
 Earth MOID = 1.21299 au 
 Jupiter MOID = 1.99385 au 
 T_jup = 3.389 
[ 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 15.3   n/a MPO493177  

46122 (2001 FJ37)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FJ37 = 1980 FW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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