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JPL Small-Body Database Browser
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46130 (2001 FQ46)
Classification: Main-belt Asteroid          SPK-ID: 2046130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03146734951886845 5.0284e-08  
a 2.700145056943537 1.4526e-08 au
q 2.615178648685049 1.3451e-07 au
i 5.795746687665026 5.651e-06 deg
node 189.5892198976981 4.2327e-05 deg
peri 148.3385104173421 9.492e-05 deg
M 246.7350902350335 8.7551e-05 deg
tp 2459110.384668211753
(2020-Sep-17.88466821)
0.00039583 TDB
period 1620.612076035987
4.44
1.3078e-05
3.581e-08
d
yr
n .2221382928853395 1.7926e-09 deg/d
Q 2.785111465202024 1.4984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      8958 days (24.53 yr)  
   first obs. used      1994-10-31  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:00  

Additional Information
 Earth MOID = 1.60751 au 
 Jupiter MOID = 2.31947 au 
 T_jup = 3.360 
[ 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 14.9   n/a MPO436104  
diameter diameter 3.237 km 0.869 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46130 (2001 FQ46)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FQ46 = 1998 RT41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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