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(2014 DH80)
Classification: Apollo [NEO]          SPK-ID: 3662646
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4903646330514853 2.7271e-06  
a 1.773479129288619 8.3845e-06 au
q .9038276868305377 5.8089e-07 au
i 23.78580545715009 0.00011804 deg
node 342.1415545325693 1.8835e-05 deg
peri 293.8471573538953 3.4196e-05 deg
M 175.5658543086199 0.006378 deg
tp 2458579.797489950467
(2019-Apr-06.29748995)
0.0123 TDB
period 862.655806359698
2.36
0.0061176
1.675e-05
d
yr
n .41731591829093 2.9594e-06 deg/d
Q 2.6431305717467 1.2496e-05 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      239 days  
   first obs. used      2014-02-26  
   last obs. used      2014-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .44332  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:42:15  

Additional Information
 Earth MOID = .0840841 au 
 Jupiter MOID = 2.88179 au 
 T_jup = 3.865 
[ 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 20.9   n/a MPO308542  

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