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43659 (2002 FJ1)
Classification: Main-belt Asteroid          SPK-ID: 2043659
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2585984580525371 4.0987e-08  
a 2.359390919611821 1.0674e-08 au
q 1.749256065857047 9.2723e-08 au
i 24.5615483589188 4.4244e-06 deg
node 103.3323142136575 9.758e-06 deg
peri 25.96102538313626 1.3623e-05 deg
M 120.2660407440711 7.9981e-06 deg
tp 2458758.279577209374
(2019-Oct-01.77957721)
2.8406e-05 TDB
period 1323.726558384053
3.62
8.9832e-06
2.459e-08
d
yr
n .2719594902133505 1.8456e-09 deg/d
Q 2.969525773366596 1.3435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1243  
   data-arc span      12309 days (33.70 yr)  
   first obs. used      1986-12-03  
   last obs. used      2020-08-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:33  

Additional Information
 Earth MOID = .784503 au 
 Jupiter MOID = 2.20969 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 14.58   n/a E2021B10  
diameter diameter 3.279 km 0.650 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43659 (2002 FJ1)          Discovered 2002-Mar-18 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 FJ1 = 1986 XN1 = 1998 HU18 = 2000 YU138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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