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52712 (1998 FK107)
Classification: Main-belt Asteroid          SPK-ID: 2052712
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02539027470574154 5.2356e-08  
a 3.083071087774327 2.0354e-08 au
q 3.004791065918407 1.6381e-07 au
i 8.205658653903837 5.5104e-06 deg
node 321.4399530307766 2.9822e-05 deg
peri 197.2093219217307 9.0802e-05 deg
M 63.59924151777248 8.4575e-05 deg
tp 2458651.180226206744
(2019-Jun-16.68022621)
0.00046486 TDB
period 1977.305319442066
5.41
1.9581e-05
5.361e-08
d
yr
n .1820659644518535 1.8029e-09 deg/d
Q 3.161351109630246 2.0871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      12462 days (34.12 yr)  
   first obs. used      1985-12-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:34:03  

Additional Information
 Earth MOID = 2.01537 au 
 Jupiter MOID = 1.84623 au 
 T_jup = 3.211 
[ 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 13.6   n/a MPO474411  
diameter diameter 6.606 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52712 (1998 FK107)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FK107 = 1985 XL1 = 2000 QA170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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