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JPL Small-Body Database Browser
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(2014 HT46)
Classification: Apollo [NEO]          SPK-ID: 3669145
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332744372329415 1.2675e-06  
a 1.281927540416962 1.4767e-06 au
q .9828866148527862 5.9587e-07 au
i 1.568635147162904 1.6339e-05 deg
node 200.164129716914 0.0002263 deg
peri 58.66368338727501 0.00041479 deg
M 45.13059877864873 0.00264 deg
tp 2458934.039709002524
(2020-Mar-25.53970900)
0.0037731 TDB
period 530.1437474038239
1.45
0.00091601
2.508e-06
d
yr
n .6790611070355204 1.1733e-06 deg/d
Q 1.580968465981138 1.8211e-06 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      12 days  
   first obs. used      2014-04-23  
   last obs. used      2014-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .6398  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:41:26  

Additional Information
 Earth MOID = .0126723 au 
 Jupiter MOID = 3.46766 au 
 T_jup = 5.024 
[ 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 26.6   n/a MPO297961  

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