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(2017 YU1)
Classification: Apollo [NEO]          SPK-ID: 3794980
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 .3926326693177946 0.00019283  
a 1.565640055330219 0.00047095 au
q .9509186212150558 1.5861e-05 au
i 7.491994928584325 0.0032072 deg
node 91.08112434451988 0.00068734 deg
peri 35.91888630146057 0.001534 deg
M 72.01061616456967 0.19918 deg
tp 2458857.370109579271
(2020-Jan-08.87010958)
0.33131 TDB
period 715.5439474883225
1.96
0.32286
0.0008839
d
yr
n .5031137518019118 0.00022701 deg/d
Q 2.180361489445383 0.00065586 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      14 days  
   first obs. used      2017-12-12  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .59628  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-27 06:27:08  

Additional Information
 Earth MOID = .0133792 au 
 Jupiter MOID = 2.90461 au 
 T_jup = 4.324 
[ 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 26.2   n/a MPO431417  

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