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35543 (1998 FU99)
Classification: Main-belt Asteroid          SPK-ID: 2035543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1683933057318976 8.4551e-08  
a 2.53833307876545 1.223e-08 au
q 2.110894780583511 2.1915e-07 au
i 5.371051470443276 8.8768e-06 deg
node 297.38724211 7.3925e-05 deg
peri 167.9483258177474 8.5414e-05 deg
M 231.9244499029306 3.793e-05 deg
tp 2459526.014943483195
(2021-Nov-07.51494348)
0.00015403 TDB
period 1477.138919259495
4.04
1.0675e-05
2.923e-08
d
yr
n .2437143827883648 1.7613e-09 deg/d
Q 2.965771376947389 1.4289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      14984 days (41.02 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:08:42  

Additional Information
 Earth MOID = 1.12806 au 
 Jupiter MOID = 2.1694 au 
 T_jup = 3.421 
[ 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 MPO436013  
diameter diameter 4.935 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35543 (1998 FU99)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FU99 = 1979 OR3 = 2000 QP122 = 2000 RJ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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