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JPL Small-Body Database Browser
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65939 (1998 FK79)
Classification: Main-belt Asteroid          SPK-ID: 2065939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220576471542588 3.7521e-08  
a 2.631557247930255 1.6147e-08 au
q 2.310355561896152 9.8605e-08 au
i 12.13034539345935 5.9447e-06 deg
node 175.0869385426097 2.1114e-05 deg
peri 102.3014772037241 3.3924e-05 deg
M 6.514606985949092 2.7462e-05 deg
tp 2458972.283484557087
(2020-May-02.78348456)
0.00011884 TDB
period 1559.256848702896
4.27
1.4352e-05
3.929e-08
d
yr
n .2308792167880964 2.125e-09 deg/d
Q 2.952758933964359 1.8118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60897  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:55:45  

Additional Information
 Earth MOID = 1.33121 au 
 Jupiter MOID = 2.24949 au 
 T_jup = 3.357 
[ 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 15.0   n/a MPO436241  
diameter diameter 5.395 km 0.924 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65939 (1998 FK79)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FK79 = 1999 RZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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