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(2015 YT)
Classification: Aten [NEO]          SPK-ID: 3738552
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2563715091426705 0.00047725  
a .9477237284533617 9.5916e-05 au
q .704754365939455 0.00043146 au
i 1.578971435256459 0.0036456 deg
node 270.8187454337209 0.00637 deg
peri 53.38880104039994 0.022682 deg
M 28.84339908393675 0.31848 deg
tp 2458973.499923379607
(2020-May-03.99992338)		 0.29408 TDB
period 336.9931385359772
0.92		 0.051159
0.0001401		 d
yr
n 1.068271008614517 0.00016217 deg/d
Q 1.190693090967268 0.00012051 au
   Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      2 days  
   first obs. used      2015-12-17  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .33599  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:43  

Additional Information
 Earth MOID = .00634341 au 
 Jupiter MOID = 4.07669 au 
 T_jup = 6.315 
[ 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 25.8   n/a MPO358618  

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