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146335 (2001 OK11)
Classification: Main-belt Asteroid          SPK-ID: 2146335
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686413673323524 5.6737e-08  
a 2.746741964603788 2.1681e-08 au
q 2.283527643983854 1.5362e-07 au
i 5.831315762578938 5.5341e-06 deg
node 79.02298787465416 6.0471e-05 deg
peri 268.9892504645991 6.2617e-05 deg
M 17.89668897858312 2.0598e-05 deg
tp 2458917.839998120070
(2020-Mar-09.33999812)
9.4546e-05 TDB
period 1662.743355063357
4.55
1.9687e-05
5.39e-08
d
yr
n .2165096609189471 2.5634e-09 deg/d
Q 3.209956285223723 2.5337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2000-03-09  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63877  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:39:58  

Additional Information
 Earth MOID = 1.28616 au 
 Jupiter MOID = 2.23265 au 
 T_jup = 3.319 
[ 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 MPO432921  

146335 (2001 OK11)          Discovered 2001-Jul-17 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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