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46145 (2001 FC63)
Classification: Main-belt Asteroid          SPK-ID: 2046145
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1205070702648326 6.6776e-08  
a 2.887021692190531 1.5323e-08 au
q 2.53911516627363 1.8953e-07 au
i 3.331043692996206 3.8185e-06 deg
node 88.0876110740741 9.3162e-05 deg
peri 278.2610987787018 9.4318e-05 deg
M 177.5973404937574 1.6723e-05 deg
tp 2458316.591206147333
(2018-Jul-17.09120615)
8.1244e-05 TDB
period 1791.733845238213
4.91
1.4265e-05
3.906e-08
d
yr
n .2009226989581913 1.5996e-09 deg/d
Q 3.23492821810743 1.717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      10988 days (30.08 yr)  
   first obs. used      1991-02-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:37:47  

Additional Information
 Earth MOID = 1.53875 au 
 Jupiter MOID = 2.22898 au 
 T_jup = 3.279 
[ 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 14.85   n/a E2021B10  
diameter diameter 3.501 km 0.991 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 56.662 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.173   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46145 (2001 FC63)          Discovered 2001-Mar-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FC63 = 2000 AN157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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