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13159 (1995 UW3)
Classification: Main-belt Asteroid          SPK-ID: 2013159
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003722344890821 3.1844e-08  
a 2.39707544897775 7.1291e-09 au
q 1.916768085027158 7.8066e-08 au
i 2.459038764764308 4.0617e-06 deg
node 7.015157211910029 7.9668e-05 deg
peri 22.49544549256705 8.0366e-05 deg
M 230.3088534278752 1.1343e-05 deg
tp 2459488.847323330655
(2021-Oct-01.34732333)
4.3873e-05 TDB
period 1355.566983913323
3.71
6.0473e-06
1.656e-08
d
yr
n .2655715315230922 1.1847e-09 deg/d
Q 2.877382812928341 8.5575e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      14447 days (39.55 yr)  
   first obs. used      1980-10-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:50:08  

Additional Information
 Earth MOID = .922155 au 
 Jupiter MOID = 2.57109 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456577.5 (2013-Oct-12.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990710184942934 3.1647e-08  
q 1.920358983429469 7.7424e-08 au
tp 2456778.048414073998
(2014-Apr-30.54841407)
3.9321e-05 TDB
node 7.063062081848 7.97e-05 deg
peri 22.56387021628978 8.0412e-05 deg
i 2.458970272374235 4.0591e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      14447 days (39.55 yr)  
   first obs. used      1980-10-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:50:08  

Additional Information
 Jupiter MOID = 2.57109 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.001551968793784E-15 -2.443932160532122E-15 -5.485110225713631E-13 2.286179647012861E-15 -1.424396451112887E-13 -3.650030925049228E-16
q -2.443932160532122E-15 5.994501533956867E-15 1.376168203776676E-12 -5.784346082950371E-15 3.558675717656022E-13 9.089968043928329E-16
tp -5.485110225713631E-13 1.376168203776676E-12 1.546126970926819E-9 -1.954225376490951E-12 4.301743259779247E-10 5.576011418770695E-13
node 2.286179647012861E-15 -5.784346082950371E-15 -1.954225376490951E-12 6.352034478889975E-9 -6.346345127434776E-9 -1.062797682012636E-10
peri -1.424396451112887E-13 3.558675717656022E-13 4.301743259779247E-10 -6.346345127434776E-9 6.466086910476599E-9 1.06339226780859E-10
i -3.650030925049228E-16 9.089968043928329E-16 5.576011418770695E-13 -1.062797682012636E-10 1.06339226780859E-10 1.647658233351189E-11

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 15.1   n/a PDS3 (MPC 37529)  

13159 (1995 UW3)          Discovered 1995-Oct-20 by Kobayashi, T. at Oizumi
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UW3 = 1980 TN6 = 1997 GM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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