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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169314245736276 5.6763e-08  
a 2.749036614048888 2.2095e-08 au
q 2.283585553239794 1.5373e-07 au
i 5.831836487073987 5.5358e-06 deg
node 79.02739641780526 6.0446e-05 deg
peri 268.8413422162677 6.2579e-05 deg
M 291.4959184916429 1.9909e-05 deg
tp 2458917.298531766200
(2020-Mar-08.79853177)
9.4355e-05 TDB
period 1664.827393122827
4.56
2.0071e-05
5.495e-08
d
yr
n .2162386331983186 2.607e-09 deg/d
Q 3.214487674857982 2.5836e-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 = 1.28529 au 
 Jupiter MOID = 2.22447 au 
 T_jup = 3.318 
[ 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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