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344435 (2002 FD38)
Classification: Jupiter Trojan          SPK-ID: 2344435
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02590001118126643 6.3595e-08  
a 5.301394440589306 2.1866e-07 au
q 5.164088265301739 3.8293e-07 au
i 18.58358659170869 1.2478e-05 deg
node 11.61101298714645 2.1293e-05 deg
peri 258.4218417923709 0.00031305 deg
M 47.14974843647753 0.00030406 deg
tp 2458016.570409589393
(2017-Sep-20.07040959)
0.0037853 TDB
period 4458.446959288239
12.21
0.00027584
7.552e-07
d
yr
n .08074560565311101 4.9956e-09 deg/d
Q 5.438700615876872 2.2432e-07 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6433 days (17.61 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:46  

Additional Information
 Earth MOID = 4.20502 au 
 Jupiter MOID = .17775 au 
 T_jup = 2.894 
[ 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 12.9   n/a MPO291950  
diameter diameter 15.548 km 1.034 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.055   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

344435 (2002 FD38)          Discovered 2002-Mar-30 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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