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35554 (1998 FL118)
Classification: Main-belt Asteroid          SPK-ID: 2035554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008677366922317 4.2634e-08  
a 2.758904184523971 1.8227e-08 au
q 2.480619763680311 1.1478e-07 au
i 6.920638368175144 5.5552e-06 deg
node 347.7740687815515 3.6653e-05 deg
peri 255.3065422215614 4.5761e-05 deg
M 179.9848097767848 2.9267e-05 deg
tp 2457763.671030381453
(2017-Jan-10.17103038)
0.00013417 TDB
period 1673.799191366729
4.58
1.6587e-05
4.541e-08
d
yr
n .2150795638191488 2.1314e-09 deg/d
Q 3.037188605367631 2.0065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      7607 days (20.83 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:37  

Additional Information
 Earth MOID = 1.47931 au 
 Jupiter MOID = 2.01863 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO417056  
diameter diameter 6.668 km 0.319 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35554 (1998 FL118)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FL118 = 1999 RA61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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