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JPL Small-Body Database Browser
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212559 (2006 SE66)
Classification: Main-belt Asteroid          SPK-ID: 2212559
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04671817104938231 4.365e-08  
a 2.921454831254674 2.9919e-08 au
q 2.784969804735074 1.3621e-07 au
i 11.98496259340665 5.3661e-06 deg
node 178.6403936735992 2.0061e-05 deg
peri 133.881750944237 5.7403e-05 deg
M 305.0746068409948 5.5932e-05 deg
tp 2459278.770946033840
(2021-Mar-05.27094603)
0.00028524 TDB
period 1823.883905248986
4.99
2.8018e-05
7.671e-08
d
yr
n .1973809840439679 3.0321e-09 deg/d
Q 3.057939857774274 3.1317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:46:50  

Additional Information
 Earth MOID = 1.7866 au 
 Jupiter MOID = 2.10133 au 
 T_jup = 3.245 
[ 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 15.9   n/a MPO433389  
diameter diameter 3.798 km 0.631 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212559 (2006 SE66)          Discovered 2006-Sep-19 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 SE66 = 2001 SP90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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