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35550 (1998 FD109)
Classification: Main-belt Asteroid          SPK-ID: 2035550
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07430930177624112 4.4112e-08  
a 2.971677559440045 2.0566e-08 au
q 2.750854274893931 1.3095e-07 au
i 8.901132250421686 4.6508e-06 deg
node 217.7447628737542 2.6308e-05 deg
peri 159.766073697488 3.9826e-05 deg
M 214.2631054373487 3.1917e-05 deg
tp 2459357.974407865325
(2021-May-23.47440787)
0.00017026 TDB
period 1871.117040402484
5.12
1.9424e-05
5.318e-08
d
yr
n .1923984401972859 1.9973e-09 deg/d
Q 3.192500843986159 2.2094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      7711 days (21.11 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55523  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:54:41  

Additional Information
 Earth MOID = 1.75451 au 
 Jupiter MOID = 2.21472 au 
 T_jup = 3.240 
[ 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 14.1   n/a MPO347780  
diameter diameter 4.603 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.303   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35550 (1998 FD109)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FD109 = 2000 QV120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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