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JPL Small-Body Database Browser
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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 ]

[ 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 .1475827197558936 5.5294e-08  
a 2.600107816451132 1.3135e-08 au
q 2.216376833240715 1.4313e-07 au
i 6.982146001230912 4.7638e-06 deg
node 190.1790611863584 2.8685e-05 deg
peri 32.07479419461954 3.1548e-05 deg
M 80.36687722472554 1.159e-05 deg
tp 2458258.630737657894
(2018-May-20.13073766)
4.9038e-05 TDB
period 1531.388784698154
4.19
1.1604e-05
3.177e-08
d
yr
n .2350807342963259 1.7813e-09 deg/d
Q 2.983838799661548 1.5073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      14457 days (39.58 yr)  
   first obs. used      1980-03-23  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:33  

Additional Information
 Earth MOID = 1.2122 au 
 Jupiter MOID = 1.99426 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 15.2   n/a MPO439408  

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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