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(2015 YK)
Classification: Apollo [NEO]          SPK-ID: 3738546
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187430612572242 2.0117e-05  
a 1.09416832371492 2.1193e-05 au
q .964243427426325 3.3361e-06 au
i 4.696052092627789 0.00089124 deg
node 258.8995644651982 0.00024998 deg
peri 237.354379118228 0.00041825 deg
M 278.8772423591693 0.039741 deg
tp 2459094.703022672688
(2020-Sep-02.20302267)
0.048886 TDB
period 418.0465401868751
1.14
0.012146
3.325e-05
d
yr
n .8611481387672122 2.502e-05 deg/d
Q 1.224093220003515 2.371e-05 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      26 days  
   first obs. used      2015-12-06  
   last obs. used      2016-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .4414  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Aug-10 06:19:31  

Additional Information
 Earth MOID = .0204909 au 
 Jupiter MOID = 3.78193 au 
 T_jup = 5.663 
[ 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 25.9   n/a E2016A20  
diameter diameter 0.046 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.037   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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