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214671 (2006 SN161)
Classification: Main-belt Asteroid          SPK-ID: 2214671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05698725332245191 5.7164e-08  
a 2.781226614997176 2.7129e-08 au
q 2.622732149341187 1.5688e-07 au
i 1.760981370315216 5.3079e-06 deg
node 97.51967988383134 0.00024925 deg
peri 324.7238145960301 0.00025758 deg
M 219.0010527693465 6.5824e-05 deg
tp 2459264.038858304383
(2021-Feb-18.53885830)
0.00031327 TDB
period 1694.154415201522
4.64
2.4788e-05
6.787e-08
d
yr
n .2124953881238609 3.1091e-09 deg/d
Q 2.939721080653166 2.8674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      9362 days (25.63 yr)  
   first obs. used      1992-09-30  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59518  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:34:13  

Additional Information
 Earth MOID = 1.63547 au 
 Jupiter MOID = 2.23811 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO413069  
diameter diameter 3.467 km 1.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214671 (2006 SN161)          Discovered 2006-Sep-23 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2006 SN161 = 2001 RN137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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