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(2017 FA157)
Classification: Outer Main-belt Asteroid          SPK-ID: 3773745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5647161908886857 0.00025732  
a 3.333430746643022 0.002271 au
q 1.450988432807547 0.00013615 au
i 7.157134178392282 0.0026586 deg
node 163.9828764782407 0.0026694 deg
peri 354.8741814448116 0.010317 deg
M 227.0052897978286 0.23015 deg
tp 2460021.734997660440
(2023-Mar-18.23499766)
2.2604 TDB
period 2222.980137392949
6.09
2.2717
0.00622
d
yr
n .1619447668219826 0.0001655 deg/d
Q 5.215873060478498 0.0035535 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      30 days  
   first obs. used      2017-03-04  
   last obs. used      2017-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .44926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:56:51  

Additional Information
 Earth MOID = .460014 au 
 Jupiter MOID = .00791421 au 
 T_jup = 2.872 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.7   n/a MPO405777  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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