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212404 (2006 KO1)
Classification: Main-belt Asteroid          SPK-ID: 2212404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121072449237444 4.1236e-08  
a 2.197403778458969 8.6873e-09 au
q 1.931358721037328 9.1461e-08 au
i 5.23038402888858 4.3965e-06 deg
node 251.0064169594303 4.0235e-05 deg
peri 344.1140612848509 4.2809e-05 deg
M 231.6935182753815 1.4448e-05 deg
tp 2459820.542438149337
(2022-Aug-29.04243815)
4.8172e-05 TDB
period 1189.770584321703
3.26
7.0555e-06
1.932e-08
d
yr
n .3025793415503196 1.7943e-09 deg/d
Q 2.463448835880611 9.7391e-09 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1997-10-27  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58231  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:30:47  

Additional Information
 Earth MOID = .920565 au 
 Jupiter MOID = 2.53598 au 
 T_jup = 3.653 
[ 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 16.97   n/a MPCxxxxx  
diameter diameter 2.058 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.105   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212404 (2006 KO1)          Discovered 2006-May-20 by Broughton, J. at Reedy Creek
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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