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JPL Small-Body Database Browser
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35500 (1998 FP39)
Classification: Main-belt Asteroid          SPK-ID: 2035500
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0257431878145068 4.5263e-08  
a 2.642447675115921 1.5395e-08 au
q 2.574422648325405 1.1749e-07 au
i 14.86543821534822 5.3571e-06 deg
node 166.6440189397928 1.6697e-05 deg
peri 129.7559797295826 0.0001019 deg
M 208.9008219785952 0.00010265 deg
tp 2459259.017957299597
(2021-Feb-13.51795730)
0.00044823 TDB
period 1568.946090456374
4.30
1.3711e-05
3.754e-08
d
yr
n .2294533905210748 2.0052e-09 deg/d
Q 2.710472701906437 1.5791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1119  
   data-arc span      8644 days (23.67 yr)  
   first obs. used      1995-08-29  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:21  

Additional Information
 Earth MOID = 1.57715 au 
 Jupiter MOID = 2.35142 au 
 T_jup = 3.346 
[ 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 MPO337550  
diameter diameter 4.201 km 0.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35500 (1998 FP39)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FP39 = 2000 SB221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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