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JPL Small-Body Database Browser
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35514 (1998 FZ56)
Classification: Main-belt Asteroid          SPK-ID: 2035514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04536748576431462 4.9259e-08  
a 2.977144285761149 2.245e-08 au
q 2.842078734758569 1.4712e-07 au
i 9.030947866419019 5.4761e-06 deg
node 9.079003748027437 3.3021e-05 deg
peri 125.2622411240064 6.5776e-05 deg
M 86.87393485738501 5.6863e-05 deg
tp 2458147.722076443603
(2018-Jan-29.22207644)
0.000296 TDB
period 1876.28260131061
5.14
2.1223e-05
5.811e-08
d
yr
n .1918687514069229 2.1703e-09 deg/d
Q 3.112209836763729 2.3469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      9519 days (26.06 yr)  
   first obs. used      1993-04-16  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:54:38  

Additional Information
 Earth MOID = 1.8658 au 
 Jupiter MOID = 1.89086 au 
 T_jup = 3.240 
[ 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 MPO347780  
diameter diameter 4.398 km 0.967 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.174   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35514 (1998 FZ56)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 FZ56 = 1998 FC149 = 2001 XH38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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