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35555 (1998 FC120)
Classification: Main-belt Asteroid          SPK-ID: 2035555
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04141889219841751 4.3412e-08  
a 2.888328999343637 1.7972e-08 au
q 2.768697611886259 1.2745e-07 au
i 3.07314897653541 4.6887e-06 deg
node 53.37477583318181 8.2079e-05 deg
peri 353.3801674485282 9.785e-05 deg
M 232.1167446331914 5.313e-05 deg
tp 2459237.412247369250
(2021-Jan-22.91224737)
0.00026521 TDB
period 1792.950987955854
4.91
1.6734e-05
4.582e-08
d
yr
n .2007863028149122 1.874e-09 deg/d
Q 3.007960386801014 1.8716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      13810 days (37.81 yr)  
   first obs. used      1981-10-30  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:55:48  

Additional Information
 Earth MOID = 1.77735 au 
 Jupiter MOID = 2.15656 au 
 T_jup = 3.288 
[ 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 14.3   n/a MPO351078  
diameter diameter 5.208 km 0.667 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35555 (1998 FC120)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FC120 = 1981 UB4 = 1991 YB2 = 1994 LO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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