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85963 (1999 FD57)
Classification: Main-belt Asteroid          SPK-ID: 2085963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020964386795929 3.726e-08  
a 2.698293966346624 1.2089e-08 au
q 2.422807761872 1.0323e-07 au
i 13.50070612439151 3.8378e-06 deg
node 158.688378959725 1.4096e-05 deg
peri 30.95425686210514 2.1577e-05 deg
M 355.8682352227386 1.6408e-05 deg
tp 2459415.080842774968
(2021-Jul-19.58084277)
7.3804e-05 TDB
period 1618.945840237827
4.43
1.088e-05
2.979e-08
d
yr
n .2223669199132165 1.4944e-09 deg/d
Q 2.973780170821247 1.3323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      8167 days (22.36 yr)  
   first obs. used      1999-02-19  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50421  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:27:27  

Additional Information
 Earth MOID = 1.43585 au 
 Jupiter MOID = 2.00436 au 
 T_jup = 3.322 
[ 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 15.20   n/a MPO637178  

85963 (1999 FD57)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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