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(2016 HP6)
Classification: Apollo [NEO]          SPK-ID: 3752457
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3572625854280173 8.2698e-09  
a 1.578642278698899 7.0572e-09 au
q 1.014652456744954 1.7511e-08 au
i 3.918321310643799 4.5253e-06 deg
node 50.78459632989588 5.3844e-06 deg
peri 186.4032432818613 2.3884e-05 deg
M 7.32180867005322 8.3717e-06 deg
tp 2458985.765347544031
(2020-May-16.26534754)
1.6943e-05 TDB
period 724.4760308807931
1.98
4.8581e-06
1.33e-08
d
yr
n .4969108495726551 3.3321e-09 deg/d
Q 2.142632100652844 9.5785e-09 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      1469 days (4.02 yr)  
   first obs. used      2016-04-29  
   last obs. used      2020-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .33754  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Jun-18 12:33:26  

Additional Information
 Earth MOID = .00538169 au 
 Jupiter MOID = 2.86668 au 
 T_jup = 4.323 
[ 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 25.3   n/a E2018O47  

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