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JPL Small-Body Database Browser
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(2015 YH)
Classification: Apollo [NEO]          SPK-ID: 3738545
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 2457373.5 (2015-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629635926313657 0.0011387  
a 1.24643845619383 0.0015901 au
q .9186705217592073 0.00024883 au
i 4.97399339590546 0.019218 deg
node 83.39007963954877 0.0010282 deg
peri 304.9231942083449 0.012214 deg
M 33.67914383290677 0.078397 deg
tp 2457325.948608703708
(2015-Oct-30.44860870)
0.020128 TDB
period 508.2819489591419
1.39
0.97265
0.002663
d
yr
n .7082683159164059 0.0013553 deg/d
Q 1.574206390628453 0.0020083 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      2 days  
   first obs. used      2015-12-16  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .5217  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:45  

Additional Information
 Earth MOID = .0101176 au 
 Jupiter MOID = 3.86601 au 
 T_jup = 5.115 
[ 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 27.9   n/a MPO358617  

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