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46147 (2001 FK66)
Classification: Main-belt Asteroid          SPK-ID: 2046147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02984317469088819 3.3573e-08  
a 2.625814272331416 1.1716e-08 au
q 2.547451638296403 8.4858e-08 au
i 7.820773304022543 3.4192e-06 deg
node 151.2510993517391 2.9728e-05 deg
peri 182.4393139244739 7.5723e-05 deg
M 82.38194455468944 6.9096e-05 deg
tp 2458844.849051045542
(2019-Dec-27.34905105)
0.0002984 TDB
period 1554.155371248965
4.26
1.0401e-05
2.848e-08
d
yr
n .231637072238597 1.5503e-09 deg/d
Q 2.70417690636643 1.2065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1170  
   data-arc span      8711 days (23.85 yr)  
   first obs. used      1997-04-07  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:46  

Additional Information
 Earth MOID = 1.53473 au 
 Jupiter MOID = 2.40133 au 
 T_jup = 3.389 
[ 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 15.06   n/a E2021B10  
diameter diameter 4.698 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46147 (2001 FK66)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FK66 = 1997 GF39 = 1998 QQ17 = 1999 XA249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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