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(2014 HT184)
Classification: Apollo [NEO]          SPK-ID: 3670296
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 2456779.5 (2014-May-02.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7875700459007225 0.0008737  
a 1.428594058094963 0.0035331 au
q .3034761701876136 0.00049764 au
i 19.33096822982004 0.050619 deg
node 46.36340590850432 0.0038192 deg
peri 316.9210290485618 0.00059846 deg
M 321.2442338735635 0.17146 deg
tp 2456846.642191401459
(2014-Jul-08.14219140)
0.047964 TDB
period 623.6798113000614
1.71
2.3137
0.006335
d
yr
n .5772192613539623 0.0021413 deg/d
Q 2.553711946002313 0.0063156 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      17 days  
   first obs. used      2014-04-30  
   last obs. used      2014-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44268  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:41:12  

Additional Information
 Earth MOID = .0613871 au 
 Jupiter MOID = 2.9998 au 
 T_jup = 4.252 
[ 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 21.9   n/a MPO297971  

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