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JPL Small-Body Database Browser
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146665 (2001 UF151)
Classification: Main-belt Asteroid          SPK-ID: 2146665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299451522763732 5.2049e-08  
a 2.712639270420749 1.766e-08 au
q 2.08888102031298 1.4312e-07 au
i 8.407728360687585 5.9673e-06 deg
node 210.0517005947292 3.3371e-05 deg
peri 289.0738343499482 3.5928e-05 deg
M 267.3691276072673 1.1088e-05 deg
tp 2459020.394075833175
(2020-Jun-19.89407583)
5.1167e-05 TDB
period 1631.873514685828
4.47
1.5936e-05
4.363e-08
d
yr
n .2206053329257618 2.1543e-09 deg/d
Q 3.336397520528517 2.1721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1998-01-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:00:29  

Additional Information
 Earth MOID = 1.11984 au 
 Jupiter MOID = 1.79513 au 
 T_jup = 3.308 
[ 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 15.7   n/a MPO453932  

146665 (2001 UF151)          Discovered 2001-Oct-23 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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