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JPL Small-Body Database Browser
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(2016 HC3)
Classification: Apollo [NEO]          SPK-ID: 3752431
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5953261128930859 7.5013e-06  
a 2.250756489233055 3.8516e-05 au
q .9108223774290516 1.2988e-06 au
i 8.81011893341033 7.339e-05 deg
node 295.2132694132345 0.00023789 deg
peri 13.80910193810519 0.00019561 deg
M 45.82104534045654 0.010498 deg
tp 2458843.516616504665
(2019-Dec-26.01661650)
0.031937 TDB
period 1233.363788154852
3.38
0.031659
8.668e-05
d
yr
n .2918846843546222 7.4923e-06 deg/d
Q 3.590690601037059 6.1446e-05 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      208 days  
   first obs. used      2016-04-25  
   last obs. used      2016-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .53059  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:26:22  

Additional Information
 Earth MOID = .0678797 au 
 Jupiter MOID = 1.71962 au 
 T_jup = 3.356 
[ 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 19.9   n/a E2016-UC0  

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