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JPL Small-Body Database Browser
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46964 (1998 SE134)
Classification: Main-belt Asteroid          SPK-ID: 2046964
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153048142072133 4.0348e-08  
a 2.645801968972821 1.1514e-08 au
q 2.340728264511331 1.1011e-07 au
i 4.146625944517417 3.7406e-06 deg
node 196.5531298146224 5.2801e-05 deg
peri 169.3641350124862 5.5334e-05 deg
M 291.488036910364 1.6103e-05 deg
tp 2458899.656429182334
(2020-Feb-20.15642918)		 7.0435e-05 TDB
period 1571.934442525579
4.30		 1.0261e-05
2.809e-08		 d
yr
n .2290171843436415 1.495e-09 deg/d
Q 2.950875673434311 1.2842e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1215  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1998-09-18  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51024  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:45  

Additional Information
 Earth MOID = 1.33839 au 
 Jupiter MOID = 2.50911 au 
 T_jup = 3.380 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO347849  

46964 (1998 SE134)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 SE134 = 2000 CH75 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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