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385891 (2006 SC227)
Classification: Main-belt Asteroid          SPK-ID: 2385891
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05398584708661455 5.4563e-08  
a 3.129570693937115 5.1774e-08 au
q 2.960618169007475 1.6901e-07 au
i 10.33284521961488 1.293e-05 deg
node 343.9661547716016 3.7909e-05 deg
peri 100.3717132016991 0.00013621 deg
M 133.4111661410924 0.00012948 deg
tp 2458451.097295857806
(2018-Nov-28.59729586)
0.00072365 TDB
period 2022.206845908775
5.54
5.0181e-05
1.374e-07
d
yr
n .1780233316529086 4.4176e-09 deg/d
Q 3.298523218866754 5.4569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4981 days (13.64 yr)  
   first obs. used      2006-09-26  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59905  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:00  

Additional Information
 Earth MOID = 1.99941 au 
 Jupiter MOID = 1.82434 au 
 T_jup = 3.186 
[ 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 16.41   n/a E2021B25  

385891 (2006 SC227)          Discovered 2006-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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