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35498 (1998 FC35)
Classification: Main-belt Asteroid          SPK-ID: 2035498
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .263751951143716 4.1081e-08  
a 3.184458071527729 2.012e-08 au
q 2.344551041826936 1.3094e-07 au
i 8.489404707318378 5.3077e-06 deg
node 177.4937049009096 3.2101e-05 deg
peri 263.6975022120845 3.3699e-05 deg
M 30.96113844068695 8.6643e-06 deg
tp 2458821.988520253653
(2019-Dec-04.48852025)
4.9908e-05 TDB
period 2075.638556760348
5.68
1.9672e-05
5.386e-08
d
yr
n .1734406016054583 1.6438e-09 deg/d
Q 4.024365101228523 2.5427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      10801 days (29.57 yr)  
   first obs. used      1990-09-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:06:06  

Additional Information
 Earth MOID = 1.37854 au 
 Jupiter MOID = 1.40832 au 
 T_jup = 3.127 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456672.5 (2014-Jan-15.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2628460564806206 4.1176e-08  
q 2.347696775103539 1.3125e-07 au
tp 2456750.543411705078
(2014-Apr-03.04341171)
5.3787e-05 TDB
node 177.5559683810146 3.214e-05 deg
peri 264.2267766572371 3.3748e-05 deg
i 8.481890600043794 5.304e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      10801 days (29.57 yr)  
   first obs. used      1990-09-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:06:06  

Additional Information
 Jupiter MOID = 1.40832 au 
 T_jup = 3.127 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.695486784972951E-15 -5.368352524312905E-15 -4.125025021945145E-13 -2.675753910160769E-15 -9.339482436069781E-14 -3.21897911826065E-15
q -5.368352524312905E-15 1.72264989828182E-14 9.863590051519303E-13 1.025513010980611E-14 2.339016372273299E-13 1.082920817263214E-14
tp -4.125025021945145E-13 9.863590051519303E-13 2.893058783938492E-9 -3.009058679669619E-12 5.796506141683776E-10 -3.539474005272552E-13
node -2.675753910160769E-15 1.025513010980611E-14 -3.009058679669619E-12 1.03299685010123E-9 -1.021951379308541E-9 3.041278879734255E-11
peri -9.339482436069781E-14 2.339016372273299E-13 5.796506141683776E-10 -1.021951379308541E-9 1.138944547863352E-9 -3.012699555169036E-11
i -3.21897911826065E-15 1.082920817263214E-14 -3.539474005272552E-13 3.041278879734255E-11 -3.012699555169036E-11 2.813260067365525E-11

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 13.8   n/a MPO337550  
diameter diameter 8.473 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35498 (1998 FC35)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 FC35 = 1995 OS6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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