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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2298263177867274 4.674e-08  
a 2.71296474294846 1.6637e-08 au
q 2.0894540457914 1.3112e-07 au
i 8.406579785305217 5.1241e-06 deg
node 210.0455239568913 2.9808e-05 deg
peri 289.0197727249774 3.2714e-05 deg
M 355.6405971852136 1.0375e-05 deg
tp 2459020.264651046683
(2020-Jun-19.76465105)
4.7064e-05 TDB
period 1632.167220856939
4.47
1.5013e-05
4.11e-08
d
yr
n .2205656353097133 2.0288e-09 deg/d
Q 3.33647544010552 2.046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1998-01-29  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55765  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:42  

Additional Information
 Earth MOID = 1.12 au 
 Jupiter MOID = 1.79376 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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