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35508 (1998 FC44)
Classification: Main-belt Asteroid          SPK-ID: 2035508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1597360805983212 4.1184e-08  
a 2.739482770009726 1.6653e-08 au
q 2.30188852946174 1.1281e-07 au
i 7.259076189693432 4.882e-06 deg
node 3.976032273392524 3.6918e-05 deg
peri 267.0138500686709 4.032e-05 deg
M 249.9080660418149 1.8783e-05 deg
tp 2459506.970654575223
(2021-Oct-19.47065458)
8.8279e-05 TDB
period 1656.156169591246
4.53
1.5101e-05
4.134e-08
d
yr
n .2173708051269412 1.9821e-09 deg/d
Q 3.177077010557712 1.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      974  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:06:06  

Additional Information
 Earth MOID = 1.30017 au 
 Jupiter MOID = 1.98746 au 
 T_jup = 3.320 
[ 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 14.7   n/a MPO378868  
diameter diameter 5.806 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35508 (1998 FC44)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FC44 = 1999 RR52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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