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193728 (2001 FJ149)
Classification: Main-belt Asteroid          SPK-ID: 2193728
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345921921941282 4.3074e-08  
a 2.833140177383607 3.0314e-08 au
q 2.451821630116286 1.2954e-07 au
i 14.78469047042153 6.0085e-06 deg
node 183.6397294725706 1.9493e-05 deg
peri 278.1342765634263 3.0871e-05 deg
M 354.2477776179026 2.2343e-05 deg
tp 2458628.331312525703
(2019-May-24.83131253)
0.00010815 TDB
period 1741.808964207612
4.77
2.7955e-05
7.654e-08
d
yr
n .2066816782997624 3.3172e-09 deg/d
Q 3.214458724650928 3.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      6504 days (17.81 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63955  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:42:19  

Additional Information
 Earth MOID = 1.5205 au 
 Jupiter MOID = 2.05099 au 
 T_jup = 3.251 
[ 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 15.6   n/a MPO427173  
diameter diameter 2.265 km 0.534 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193728 (2001 FJ149)          Discovered 2001-Mar-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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