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212589 (2006 SQ173)
Classification: Main-belt Asteroid          SPK-ID: 2212589
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08660121969806914 8.0204e-08  
a 3.133506282783936 3.3967e-08 au
q 2.862140816763285 2.4948e-07 au
i 7.836554184457187 8.9742e-06 deg
node 203.9304689126496 4.5417e-05 deg
peri 159.9028721653933 5.7967e-05 deg
M 165.6880249386213 3.5027e-05 deg
tp 2458068.034222179361
(2017-Nov-10.53422218)
0.00019437 TDB
period 2026.022581534089
5.55
3.2943e-05
9.019e-08
d
yr
n .1776880491269799 2.8892e-09 deg/d
Q 3.404871748804588 3.6908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      9778 days (26.77 yr)  
   first obs. used      1993-04-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:47:44  

Additional Information
 Earth MOID = 1.86196 au 
 Jupiter MOID = 2.0723 au 
 T_jup = 3.192 
[ 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 15.5   n/a MPO433389  
diameter diameter 4.094 km 1.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212589 (2006 SQ173)          Discovered 2006-Sep-25 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 SQ173 = 2001 WD11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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