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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02527401712664343 4.1432e-08  
a 3.084028978648269 1.848e-08 au
q 3.006083177422848 1.2423e-07 au
i 8.205827221627102 4.3569e-06 deg
node 321.4354264251098 2.967e-05 deg
peri 197.9619389687059 9.0892e-05 deg
M 99.27281919104239 8.4448e-05 deg
tp 2458654.988441878553
(2019-Jun-20.48844188)
0.00046473 TDB
period 1978.226895579503
5.42
1.7781e-05
4.868e-08
d
yr
n .1819811472609371 1.6357e-09 deg/d
Q 3.16197477987369 1.8947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1376  
   data-arc span      12640 days (34.61 yr)  
   first obs. used      1985-12-14  
   last obs. used      2020-07-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:15  

Additional Information
 Earth MOID = 2.01637 au 
 Jupiter MOID = 1.84468 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 13.62   n/a MPCxxxxx  
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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