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JPL Small-Body Database Browser
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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187241043977343 2.0065e-05  
a 1.094190977659972 2.1226e-05 au
q .9642841337972108 3.2509e-06 au
i 4.695560907121694 0.00089058 deg
node 258.8931803124199 0.00025008 deg
peri 237.3853609744279 0.00039951 deg
M 259.8499025417676 0.049605 deg
tp 2459512.801949996822
(2021-Oct-25.30195000)
0.06099 TDB
period 418.0595232702334
1.14
0.012165
3.331e-05
d
yr
n .8611213953073764 2.5057e-05 deg/d
Q 1.224097821522734 2.3746e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .42727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:44:19  

Additional Information
 Earth MOID = .0205765 au 
 Jupiter MOID = 3.78032 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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