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(2015 FT117)
Classification: Apollo [NEO]          SPK-ID: 3714455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3425131881024971 0.00076129  
a 1.226319070594439 0.00097417 au
q .8062886160942466 0.00029343 au
i 4.437704906189031 0.0086758 deg
node 4.472627348448208 0.00022275 deg
peri 259.3928819494512 0.0039846 deg
M 251.0418523816452 1.5486 deg
tp 2459150.627710136772
(2020-Oct-28.12771014)
2.3127 TDB
period 496.0250961547499
1.36
0.59105
0.001618
d
yr
n .7257697297793321 0.00086481 deg/d
Q 1.646349525094632 0.0013078 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      2 days  
   first obs. used      2015-03-24  
   last obs. used      2015-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .4348  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:48  

Additional Information
 Earth MOID = .00472769 au 
 Jupiter MOID = 3.44091 au 
 T_jup = 5.153 
[ 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 28.4   n/a MPO332805  

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