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46215 (2001 FX170)
Classification: Main-belt Asteroid          SPK-ID: 2046215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09669188997842051 3.4971e-08  
a 2.799548786458221 1.5283e-08 au
q 2.528855123208782 9.5218e-08 au
i 10.86444822176136 5.3872e-06 deg
node 209.8516402616764 1.9287e-05 deg
peri 291.4981537239502 3.4756e-05 deg
M 89.13776669937602 2.8401e-05 deg
tp 2458576.867046888764
(2019-Apr-03.36704689)
0.00013452 TDB
period 1710.92308868798
4.68
1.401e-05
3.836e-08
d
yr
n .2104127312210544 1.7229e-09 deg/d
Q 3.070242449707661 1.676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      978  
   data-arc span      9329 days (25.54 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:39:44  

Additional Information
 Earth MOID = 1.56416 au 
 Jupiter MOID = 2.01068 au 
 T_jup = 3.293 
[ 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 14.8   n/a MPO436105  
diameter diameter 5.497 km 0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46215 (2001 FX170)          Discovered 2001-Mar-24 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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