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52715 (1998 FR116)
Classification: Outer Main-belt Asteroid          SPK-ID: 2052715
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113101240126504 4.7557e-08  
a 3.200150146009248 2.0725e-08 au
q 2.838209195904589 1.5686e-07 au
i 3.955819686394999 4.2916e-06 deg
node 288.6709511144497 7.6193e-05 deg
peri 298.0578563084284 7.8968e-05 deg
M 359.6213062736795 2.1227e-05 deg
tp 2459398.699579023327
(2021-Jul-03.19957902)
0.0001233 TDB
period 2090.999647899137
5.72
2.0312e-05
5.561e-08
d
yr
n .1721664565375217 1.6725e-09 deg/d
Q 3.562091096113906 2.3069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      12427 days (34.02 yr)  
   first obs. used      1987-05-30  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56642  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:54:24  

Additional Information
 Earth MOID = 1.83179 au 
 Jupiter MOID = 1.46206 au 
 T_jup = 3.181 
[ 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 14.7   n/a MPO319709  
diameter diameter 6.369 km 0.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52715 (1998 FR116)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FR116 = 1987 KK3 = 2001 WJ49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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