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35515 (1998 FK57)
Classification: Main-belt Asteroid          SPK-ID: 2035515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520273723135771 5.3581e-08  
a 2.60673760240046 1.0847e-08 au
q 2.210442134396524 1.3851e-07 au
i 3.632649579551241 6.0435e-06 deg
node 357.2579178829016 7.1507e-05 deg
peri 190.236276316991 7.3215e-05 deg
M 2.718194456969381 1.4425e-05 deg
tp 2458588.892934808097
(2019-Apr-15.39293481)
6.1585e-05 TDB
period 1537.249646864454
4.21
9.5952e-06
2.627e-08
d
yr
n .234184474027557 1.4617e-09 deg/d
Q 3.003033070404395 1.2496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      786  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1996-11-13  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:25  

Additional Information
 Earth MOID = 1.21213 au 
 Jupiter MOID = 1.95834 au 
 T_jup = 3.392 
[ 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 15.3   n/a MPO247653  
diameter diameter 2.514 km 0.665 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35515 (1998 FK57)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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