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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1729007305618882 5.8294e-08  
a 2.727484740863643 1.962e-08 au
q 2.255900636571917 1.6781e-07 au
i 12.53290635112015 5.3894e-06 deg
node 51.76975643026704 2.1762e-05 deg
peri 89.45907288786401 3.0738e-05 deg
M 333.1973690372252 1.7636e-05 deg
tp 2459122.994572732664
(2020-Sep-30.49457273)
8.0806e-05 TDB
period 1645.287966133073
4.50
1.7753e-05
4.861e-08
d
yr
n .2188066815112673 2.361e-09 deg/d
Q 3.199068845155369 2.3012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      9994 days (27.36 yr)  
   first obs. used      1992-11-24  
   last obs. used      2020-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:25:56  

Additional Information
 Earth MOID = 1.30997 au 
 Jupiter MOID = 1.96936 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 22:22 00:03 Jupiter 1.99069801005117 1.99069718256465 1.9906988375516 1.87704785417095 1.63472573399181 2420507.431623289 3.29593221300187 439.270545599345 65.6272040590709 -74.2959459496514 1324868.14528087 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 14:25:57 2020-Nov-12 14:25
1951-Jul-07 20:35 00:02 Jupiter 1.99318940616572 1.99318869545704 1.99319011687429 3.22220563813784 3.08750586069109 2433835.357663658 1.95192240346588 287.062929833165 22.2882664774848 -87.5210376869208 1347090.70955933 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 14:25:57 2020-Nov-12 14:25
2045-Dec-12 12:32 00:01 Jupiter 1.97126931271192 1.97126866704821 1.9712699583753 2.50760232040462 2.32995746103011 2468327.021886710 1.09415111206037 216.887607649268 27.6013375251254 -85.8848687522579 1225687.21781715 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 14:25:57 2020-Nov-12 14:25
2140-May-15 11:34 00:04 Jupiter 1.9886580543842 1.98865718277806 1.98865892601103 1.93071403182042 1.69581936527978 2502813.981934950 4.24914163280934 496.641897655838 65.4499516328998 -68.946358611129 1316343.80407114 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 14:25:57 2020-Nov-12 14:25
2176-Nov-08 16:19 00:05 Jupiter 1.96892066438781 1.96891964601237 1.96892168276852 3.20036727134876 3.06299819432801 2516140.179799336 5.04419903678469 399.255604152746 21.9103730536032 -88.0551984737614 789718.647552557 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 14:25:57 2020-Nov-12 14:25

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