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JPL Small-Body Database Browser
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46754 (1998 FX49)
Classification: Main-belt Asteroid          SPK-ID: 2046754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09702288260910481 4.9879e-08  
a 2.13402358660689 8.0533e-09 au
q 1.926974466678469 1.0512e-07 au
i 1.231820304558187 4.1032e-06 deg
node 353.7084274927665 0.00026441 deg
peri 236.4955451909074 0.00026574 deg
M 236.6757274819187 2.9127e-05 deg
tp 2458990.570683393362
(2020-May-21.07068339)
9.2908e-05 TDB
period 1138.668350960851
3.12
6.4456e-06
1.765e-08
d
yr
n .3161587829293916 1.7897e-09 deg/d
Q 2.341072706535311 8.8347e-09 au
  Orbit Determination Parameters
   # obs. used (total)      609  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1998-01-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:39:05  

Additional Information
 Earth MOID = .916755 au 
 Jupiter MOID = 2.64173 au 
 T_jup = 3.713 
[ 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 16.3   n/a MPO417140  

46754 (1998 FX49)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FX49 = 1999 TA134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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