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46184 (2001 FM120)
Classification: Main-belt Asteroid          SPK-ID: 2046184
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664420439193404 3.8511e-08  
a 2.656578117573844 1.3037e-08 au
q 2.21441182585346 1.0112e-07 au
i 11.60338321195959 5.383e-06 deg
node 164.3500517092383 2.0977e-05 deg
peri 118.9138441246255 2.7236e-05 deg
M 351.8716503027342 1.5469e-05 deg
tp 2458636.209370320026
(2019-Jun-01.70937032)
6.7968e-05 TDB
period 1581.547767258791
4.33
1.1642e-05
3.187e-08
d
yr
n .227625119805245 1.6755e-09 deg/d
Q 3.098744409294228 1.5207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      10105 days (27.67 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:45  

Additional Information
 Earth MOID = 1.22464 au 
 Jupiter MOID = 2.18298 au 
 T_jup = 3.339 
[ 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 15.3   n/a MPO347845  
diameter diameter 3.869 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46184 (2001 FM120)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FM120 = 1996 BY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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