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(2016 HY23)
Classification: Amor [NEO]          SPK-ID: 3753576
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457509.5 (2016-May-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5292164951727358 0.0012093  
a 2.163321418772536 0.0055901 au
q 1.018456039597624 7.9921e-05 au
i 3.883748001768898 0.0064652 deg
node 41.54341664214706 0.00092281 deg
peri 167.1815682111126 0.048495 deg
M 3.299065138589043 0.017734 deg
tp 2457498.849539353750
(2016-Apr-20.34953935)
0.039973 TDB
period 1162.197674669076
3.18
4.5047
0.01233
d
yr
n .3097579765012921 0.0012006 deg/d
Q 3.308186797947448 0.0085484 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      1 day  
   first obs. used      2016-04-30  
   last obs. used      2016-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .50663  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:26:15  

Additional Information
 Earth MOID = .0163963 au 
 Jupiter MOID = 1.65461 au 
 T_jup = 3.497 
[ 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 26.914   .32887 3 autocmod 2.6i

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