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JPL Small-Body Database Browser
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226848 (2004 SB46)
Classification: Main-belt Asteroid          SPK-ID: 2226848
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2401001326537675 5.4272e-08  
a 3.045513790602958 4.0359e-08 au
q 2.314285525480309 1.655e-07 au
i 1.457069474876475 9.9903e-06 deg
node 337.2846285110029 0.00040944 deg
peri 40.79102282398097 0.000412 deg
M 270.2681213996112 4.4164e-05 deg
tp 2459084.375398297485
(2020-Aug-22.87539830)
0.00024464 TDB
period 1941.284926874806
5.31
3.8589e-05
1.057e-07
d
yr
n .1854441844245652 3.6863e-09 deg/d
Q 3.776742055725606 5.0049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6288 days (17.22 yr)  
   first obs. used      1999-12-06  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61171  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 22:16:39  

Additional Information
 Earth MOID = 1.31575 au 
 Jupiter MOID = 1.69116 au 
 T_jup = 3.193 
[ 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 16.7   n/a MPO360182  

226848 (2004 SB46)          Discovered 2004-Sep-18 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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