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(2017 YL5)
Classification: Apollo [NEO]          SPK-ID: 3795081
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 2458113.5 (2017-Dec-26.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6753307645264629 0.0029939  
a 1.709021555966854 0.011678 au
q .5548667219835534 0.0013262 au
i 4.267738081204699 0.01976 deg
node 103.8908597274747 0.010974 deg
peri 88.49572508153837 0.027922 deg
M 336.4412989460168 0.28856 deg
tp 2458166.903359459278
(2018-Feb-17.40335946)
0.10675 TDB
period 816.0555779916226
2.23
8.3642
0.0229
d
yr
n .441146423980078 0.0045215 deg/d
Q 2.863176389950155 0.019564 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      2 days  
   first obs. used      2017-12-25  
   last obs. used      2017-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .36408  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-28 06:24:38  

Additional Information
 Earth MOID = .00761299 au 
 Jupiter MOID = 2.10262 au 
 T_jup = 3.888 
[ 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 23.8   n/a MPO431428  

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