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JPL Small-Body Database Browser
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52697 (1998 FJ51)
Classification: Main-belt Asteroid          SPK-ID: 2052697
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299839199351003 4.1365e-08  
a 3.137309230122 2.2363e-08 au
q 2.729509478342171 1.3298e-07 au
i 6.736531676329537 6.6312e-06 deg
node 21.9970904576102 4.0097e-05 deg
peri 88.05602416302634 4.8296e-05 deg
M 56.79507790320934 2.5385e-05 deg
tp 2458680.284303552865
(2019-Jul-15.78430355)
0.00014268 TDB
period 2029.711992250911
5.56
2.1702e-05
5.942e-08
d
yr
n .1773650652774471 1.8964e-09 deg/d
Q 3.54510898190183 2.527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:33:35  

Additional Information
 Earth MOID = 1.75678 au 
 Jupiter MOID = 1.61305 au 
 T_jup = 3.188 
[ 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 14.5   n/a MPO280044  
diameter diameter 7.840 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52697 (1998 FJ51)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FJ51 = 2001 SH62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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