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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730212102979597 5.8645e-08  
a 2.726799904179095 1.9817e-08 au
q 2.255005684517668 1.684e-07 au
i 12.53476792018154 5.4104e-06 deg
node 51.77011169406993 2.2946e-05 deg
peri 89.55803927499122 3.1543e-05 deg
M 245.5764794577164 1.752e-05 deg
tp 2459123.246504011161
(2020-Sep-30.74650401)
8.0761e-05 TDB
period 1644.668338748374
4.50
1.7929e-05
4.909e-08
d
yr
n .2188891167406842 2.3861e-09 deg/d
Q 3.198594123840523 2.3245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1992-11-24  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54422  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:37:50  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1915-Jan-09 22:21 00:03 Jupiter 1.99069797011642 1.99069714211188 1.99069879813487 1.87704751320948 1.63472533726677 2420507.431367060 3.3369153980603 443.430797974019 66.5711000210168 -74.0935494299226 1299779.91979196 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 11:37:53 2019-Dec-14 11:38
1951-Jul-07 20:35 00:02 Jupiter 1.99318930770082 1.99318859483256 1.99319002056896 3.22220391811706 3.08750405883086 2433835.357503290 1.9730050869346 289.849574239421 22.4231773104265 -87.4656055453598 1335094.56202016 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 11:37:53 2019-Dec-14 11:38
2045-Dec-12 12:32 00:01 Jupiter 1.97126923996497 1.97126859346032 1.97126988646928 2.50760220760462 2.32995733282414 2468327.021988738 1.11638893640544 223.489988799469 28.0568328298267 -85.5924470871049 1219090.50070901 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 11:37:53 2019-Dec-14 11:38
2140-May-15 11:35 00:04 Jupiter 1.98865786374758 1.98865697022672 1.98865875729081 1.93071532234268 1.69582081048032 2502813.982342742 4.31610053631502 507.643691771866 66.1956485022151 -69.1230601911485 1291635.10652847 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 11:37:53 2019-Dec-14 11:38
2176-Nov-08 16:20 00:05 Jupiter 1.96892069913148 1.9689196746257 1.96892172364286 3.20036824494083 3.06299921406201 2516140.180267175 5.12219549841147 406.654470478383 22.0827582939333 -88.0246159151651 788558.601123632 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 11:37:53 2019-Dec-14 11:38

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