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JPL Small-Body Database Browser
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146666 (2001 UW162)
Classification: Main-belt Asteroid          SPK-ID: 2146666
[ 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 .1730212121691637 5.8928e-08  
a 2.726799905229079 2.0162e-08 au
q 2.255005680283583 1.6887e-07 au
i 12.53476784194947 5.4125e-06 deg
node 51.77011544750585 2.4189e-05 deg
peri 89.55803483195014 3.2531e-05 deg
M 245.5764797468452 1.7562e-05 deg
tp 2459123.246502992204
(2020-Sep-30.74650299)		 8.0883e-05 TDB
period 1644.668339698321
4.50		 1.8241e-05
4.994e-08		 d
yr
n .2188891166142557 2.4277e-09 deg/d
Q 3.198594130174576 2.3651e-08 au
   Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9842 days (26.95 yr)  
   first obs. used      1992-11-24  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:00:29  

Additional Information
 Earth MOID = 1.30951 au 
 Jupiter MOID = 1.97092 au 
 T_jup = 3.300 
[ 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  

146666 (2001 UW162)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 UW162 = 2003 FA29 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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