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226506 (2003 SB329)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106419051884615 4.0987e-08  
a 3.235426078571034 3.1155e-08 au
q 2.891115102846746 1.4312e-07 au
i 18.18672453444366 5.6828e-06 deg
node 180.1864023398253 1.2949e-05 deg
peri 247.1384813555057 2.935e-05 deg
M 264.0445243915432 2.5949e-05 deg
tp 2459567.082179990506
(2021-Dec-18.58217999)
0.00015433 TDB
period 2125.669051226148
5.82
3.0704e-05
8.406e-08
d
yr
n .1693584426006209 2.4463e-09 deg/d
Q 3.579737054295321 3.4471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      7523 days (20.60 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50337  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:32:21  

Additional Information
 Earth MOID = 1.95697 au 
 Jupiter MOID = 1.86948 au 
 T_jup = 3.098 
[ 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 15.3   n/a MPO450050  

226506 (2003 SB329)          Discovered 2003-Sep-21 by Spacewatch at Kitt Peak
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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