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(2019 YN2)
Classification: Outer Main-belt Asteroid          SPK-ID: 3943375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .617318477376304 9.3275e-06  
a 3.758309182904253 9.9702e-05 au
q 1.438235480604418 3.4272e-06 au
i 9.663099028453178 5.3145e-05 deg
node 278.6355589643974 0.00010695 deg
peri 208.1251506399425 0.00035308 deg
M 18.88608058945815 0.0007015 deg
tp 2458860.886786856629
(2020-Jan-12.38678686)
0.00041767 TDB
period 2661.259253530256
7.29
0.1059
0.0002899
d
yr
n .1352743065232924 5.3829e-06 deg/d
Q 6.078382885204086 0.00016125 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      129 days  
   first obs. used      2019-12-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .60098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 00:51:31  

Additional Information
 Earth MOID = .462539 au 
 Jupiter MOID = .026113 au 
 T_jup = 2.703 
[ 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 20.6   .37518 E2019Y81 autocmod 2.8

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