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(2016 YH3)
Classification: Apollo [NEO]          SPK-ID: 3766117
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.


Orbital Elements at Epoch 2457746.5 (2016-Dec-24.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5897348150531565 0.001884  
a 1.893249150815114 0.0075628 au
q .7767342130096173 0.00046408 au
i 3.626708401964274 0.0078711 deg
node 136.1396218421862 0.033845 deg
peri 27.03255588127072 0.02602 deg
M 341.6452061854561 0.12453 deg
tp 2457795.012883895269
(2017-Feb-10.51288390)
0.038448 TDB
period 951.5028269322374
2.61
5.7013
0.01561
d
yr
n .3783488496410299 0.002267 deg/d
Q 3.009764088620611 0.012023 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      6 days  
   first obs. used      2016-12-23  
   last obs. used      2016-12-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .36946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:20:25  

Additional Information
 Earth MOID = .03728 au 
 Jupiter MOID = 1.97783 au 
 T_jup = 3.721 
[ 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 24.5   n/a MPO394963  

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