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216167 (2006 SD389)
Classification: Main-belt Asteroid          SPK-ID: 2216167
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571953101379887 4.0305e-08  
a 3.124449131135399 2.6728e-08 au
q 2.633300380956201 1.1873e-07 au
i 11.49023757040762 5.0194e-06 deg
node 127.1079522922446 3.0395e-05 deg
peri 37.42927789485037 4.1248e-05 deg
M 91.57027620693202 2.4746e-05 deg
tp 2458687.389812029292
(2019-Jul-22.88981203)
0.00013787 TDB
period 2017.244845390903
5.52
2.5885e-05
7.087e-08
d
yr
n .1784612318244586 2.29e-09 deg/d
Q 3.615597881314597 3.093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54081  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:42  

Additional Information
 Earth MOID = 1.65243 au 
 Jupiter MOID = 1.42863 au 
 T_jup = 3.165 
[ 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 16.26   n/a E2021B55  

216167 (2006 SD389)          Discovered 2006-Sep-30 by Becker, A. C. at Apache Point
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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