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JPL Small-Body Database Browser
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(2016 YK)
Classification: Apollo [NEO]          SPK-ID: 3766051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 .5831731270487518 0.00056032  
a 2.280498434571304 0.0029388 au
q .9505730312525733 5.2846e-05 au
i 4.502390209574984 0.003655 deg
node 83.90560761341402 0.00041957 deg
peri 53.57757023265662 0.0014517 deg
M 101.7935157403461 0.89595 deg
tp 2459040.818965863316
(2020-Jul-10.31896586)
2.4431 TDB
period 1257.891245409214
3.44
2.4315
0.006657
d
yr
n .286193262981877 0.0005532 deg/d
Q 3.610423837890035 0.0046526 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      18 days  
   first obs. used      2016-12-18  
   last obs. used      2017-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .37829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:20:13  

Additional Information
 Earth MOID = .0350882 au 
 Jupiter MOID = 1.45604 au 
 T_jup = 3.354 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457744.5 (2016-Dec-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5837867404775462 0.00055077  
q .9496549120243776 2.3238e-05 au
tp 2457784.309822084314
(2017-Jan-30.80982208)
0.002649 TDB
node 84.0448691171874 0.0010931 deg
peri 53.43301820560506 0.0034027 deg
i 4.522972519064262 0.0035604 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      18 days  
   first obs. used      2016-12-18  
   last obs. used      2017-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .37829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:20:13  

Additional Information
 Jupiter MOID = 1.45604 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.033455215016249E-7 -1.279640832206096E-8 -1.458760951606646E-6 -6.015660898879142E-7 1.873165422640388E-6 1.960831769412531E-6
q -1.279640832206096E-8 5.400249209118507E-10 6.151681342397627E-8 2.538785538721876E-8 -7.90645003413796E-8 -8.27024317055281E-8
tp -1.458760951606646E-6 6.151681342397627E-8 7.017301731271913E-6 2.891996960798217E-6 -9.003359071308702E-6 -9.430432134490778E-6
node -6.015660898879142E-7 2.538785538721876E-8 2.891996960798217E-6 1.194836211753254E-6 -3.718213140751524E-6 -3.887261939354823E-6
peri 1.873165422640388E-6 -7.90645003413796E-8 -9.003359071308702E-6 -3.718213140751524E-6 1.157812731190397E-5 1.210496856886101E-5
i 1.960831769412531E-6 -8.27024317055281E-8 -9.430432134490778E-6 -3.887261939354823E-6 1.210496856886101E-5 1.267621190761194E-5

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 23.6   n/a MPO394957  

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