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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05739922742088033 5.6915e-08  
a 2.77872562806568 2.6408e-08 au
q 2.61922892380011 1.5653e-07 au
i 1.761002315920624 5.3085e-06 deg
node 97.51945807447825 0.00024932 deg
peri 325.5836393715305 0.00025758 deg
M 303.2152378466932 6.6002e-05 deg
tp 2459267.367837849335
(2021-Feb-21.86783785)
0.00031165 TDB
period 1691.869754889267
4.63
2.4118e-05
6.603e-08
d
yr
n .21278233679611 3.0333e-09 deg/d
Q 2.938222332331251 2.7924e-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 = 1.63249 au 
 Jupiter MOID = 2.23677 au 
 T_jup = 3.331 
[ 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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