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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153052585507118 3.4888e-08  
a 2.645475197036153 1.0618e-08 au
q 2.340437995452405 9.413e-08 au
i 4.146454910680024 3.5467e-06 deg
node 196.536180546654 5.2183e-05 deg
peri 169.6700271376177 5.4733e-05 deg
M 68.67889803424472 1.6072e-05 deg
tp 2458900.670206621522
(2020-Feb-21.17020662)
7.0088e-05 TDB
period 1571.643236943489
4.30
9.4619e-06
2.591e-08
d
yr
n .2290596183266906 1.379e-09 deg/d
Q 2.950512398619902 1.1842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1376  
   data-arc span      8190 days (22.42 yr)  
   first obs. used      1998-09-18  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48431  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:54:15  

Additional Information
 Earth MOID = 1.33747 au 
 Jupiter MOID = 2.51429 au 
 T_jup = 3.380 
[ show covariance matrix ]

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 14.57   n/a E2021B10  

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

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