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46199 (2001 FX147)
Classification: Main-belt Asteroid          SPK-ID: 2046199
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557621819782273 3.9985e-08  
a 2.580288028307864 1.3336e-08 au
q 2.178376734886333 1.0337e-07 au
i 8.642907759894534 5.2837e-06 deg
node 258.8254399636885 2.9085e-05 deg
peri 48.47737393292066 3.4433e-05 deg
M 29.59575933645413 1.9642e-05 deg
tp 2458476.040602481068
(2018-Dec-23.54060248)
8.2136e-05 TDB
period 1513.912266870858
4.14
1.1737e-05
3.213e-08
d
yr
n .2377944930349846 1.8436e-09 deg/d
Q 2.982199321729394 1.5414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      7712 days (21.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:25:55  

Additional Information
 Earth MOID = 1.17348 au 
 Jupiter MOID = 2.2608 au 
 T_jup = 3.392 
[ 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 14.8   n/a MPO452802  
diameter diameter 2.873 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.339   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46199 (2001 FX147)          Discovered 2001-Mar-24 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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