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JPL Small-Body Database Browser
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518463 (2005 JY80)
Classification: Amor [NEO]          SPK-ID: 2518463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 91 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5610103728454175 6.5248e-08  
a 2.640863672873504 1.8708e-08 au
q 1.159311759120821 1.655e-07 au
i 18.22532306845719 1.0801e-05 deg
node 117.8998717259996 3.8649e-05 deg
peri 212.4023331395497 3.9488e-05 deg
M 65.33871889070818 1.068e-05 deg
tp 2458315.997874805951
(2018-Jul-16.49787481)
4.4609e-05 TDB
period 1567.535556385433
4.29
1.6657e-05
4.56e-08
d
yr
n .2296598622809686 2.4404e-09 deg/d
Q 4.122415586626189 2.9204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      4989 days (13.66 yr)  
   first obs. used      2005-05-11  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-26 10:19:21  

Additional Information
 Earth MOID = .185089 au 
 Jupiter MOID = 1.39002 au 
 T_jup = 3.091 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO456459  

518463 (2005 JY80)          Discovered 2005-May-11 by CSS at Catalina
Reference: Last Updated: 2018-05-31

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