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JPL Small-Body Database Browser
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(2014 YY8)
Classification: Apollo [NEO, PHA]          SPK-ID: 3702914
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5952402263905889 9.492e-08  
a 2.127913421385158 2.2929e-07 au
q .861293754700284 1.6515e-07 au
i 20.00822628470678 1.7152e-05 deg
node 14.37538449401002 5.6604e-05 deg
peri 134.6504068676929 5.1288e-05 deg
M 123.7292893838014 8.0261e-05 deg
tp 2458210.827843073217
(2018-Apr-02.32784307)
0.00019013 TDB
period 1133.781477225613
3.10
0.00018325
5.017e-07
d
yr
n .3175215041269924 5.1321e-08 deg/d
Q 3.394533088070033 3.6577e-07 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      1025 days (2.81 yr)  
   first obs. used      2014-12-20  
   last obs. used      2017-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .44347  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-17 06:22:54  

Additional Information
 Earth MOID = .0239735 au 
 Jupiter MOID = 1.82109 au 
 T_jup = 3.411 
[ 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 19.0   n/a E2015A23  

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