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JPL Small-Body Database Browser
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469828 (2005 SB228)
Classification: Main-belt Asteroid          SPK-ID: 2469828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932412728550834 8.7083e-08  
a 3.152408663208676 5.1508e-08 au
q 2.543233200570839 2.8934e-07 au
i 1.682518237362349 1.0358e-05 deg
node 44.14414017134869 0.00024188 deg
peri 335.5486813095289 0.00024326 deg
M 218.2801721139736 3.0335e-05 deg
tp 2459805.304342079690
(2022-Aug-13.80434208)
0.00018819 TDB
period 2044.382691331619
5.60
5.0105e-05
1.372e-07
d
yr
n .176092275446488 4.3158e-09 deg/d
Q 3.761584125846512 6.1461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5318 days (14.56 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:23  

Additional Information
 Earth MOID = 1.54584 au 
 Jupiter MOID = 1.69922 au 
 T_jup = 3.177 
[ 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 16.5   n/a MPO434691  

469828 (2005 SB228)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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