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216125 (2006 SN71)
Classification: Main-belt Asteroid          SPK-ID: 2216125
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262320491994135 4.1018e-08  
a 2.417155101935965 1.5245e-08 au
q 1.870317149992174 1.0108e-07 au
i 2.235202139123327 6.4568e-06 deg
node 155.9767927580644 0.0001153 deg
peri 118.3312857794281 0.00011681 deg
M 2.957171228525092 1.7281e-05 deg
tp 2459189.224672209078
(2020-Dec-05.72467221)
6.5827e-05 TDB
period 1372.635431312624
3.76
1.2986e-05
3.555e-08
d
yr
n .2622692025775111 2.4812e-09 deg/d
Q 2.963993053879755 1.8694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6461 days (17.69 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:32  

Additional Information
 Earth MOID = .853431 au 
 Jupiter MOID = 2.1611 au 
 T_jup = 3.479 
[ 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 17.77   n/a E2021B55  

216125 (2006 SN71)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2006 SN71 = 2002 RK197 = 2005 EN328 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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