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146357 (2001 OH107)
Classification: Main-belt Asteroid          SPK-ID: 2146357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050779982691641 8.4068e-08  
a 2.61894847876154 1.1145e-08 au
q 2.081859767167051 2.1675e-07 au
i 15.18825232416331 7.0727e-06 deg
node 335.8154934187343 1.6609e-05 deg
peri 46.4184568506526 2.2805e-05 deg
M 137.0756441944764 1.1961e-05 deg
tp 2458411.050431741718
(2018-Oct-19.55043174)
5.1644e-05 TDB
period 1548.063814107777
4.24
9.8814e-06
2.705e-08
d
yr
n .2325485530501114 1.4844e-09 deg/d
Q 3.156037190356029 1.343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      6837 days (18.72 yr)  
   first obs. used      2001-07-29  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:05  

Additional Information
 Earth MOID = 1.11036 au 
 Jupiter MOID = 2.4178 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO469552  

146357 (2001 OH107)          Discovered 2001-Jul-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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