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JPL Small-Body Database Browser
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160160 (2001 SL116)
Classification: Main-belt Asteroid          SPK-ID: 2160160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1975499779401139 7.2373e-08  
a 2.141519395866022 1.425e-08 au
q 1.718462286454364 1.6391e-07 au
i 3.683038751500809 6.2272e-06 deg
node 12.14672152938845 5.5887e-05 deg
peri 249.2506459079356 5.8324e-05 deg
M 305.6036750936199 2.1086e-05 deg
tp 2458773.461125829759
(2019-Oct-16.96112583)
6.827e-05 TDB
period 1144.67301616198
3.13
1.1426e-05
3.128e-08
d
yr
n .3145002938979538 3.1392e-09 deg/d
Q 2.564576505277681 1.7066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1998-10-13  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:04:31  

Additional Information
 Earth MOID = .707155 au 
 Jupiter MOID = 2.51312 au 
 T_jup = 3.685 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457059.5 (2015-Feb-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978396188578351 7.2298e-08  
q 1.717750278750722 1.6382e-07 au
tp 2457628.079355824594
(2016-Aug-27.57935582)
6.0387e-05 TDB
node 12.17434084150229 5.5907e-05 deg
peri 249.1578404558393 5.8326e-05 deg
i 3.683061960798038 6.2256e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1998-10-13  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57105  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:04:31  

Additional Information
 Jupiter MOID = 2.51312 au 
 T_jup = 3.685 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.227029277064594E-15 -1.183198820066375E-14 -3.317908106329615E-12 -8.542022831125216E-15 -7.416144147338355E-13 -3.276568427850185E-15
q -1.183198820066375E-14 2.683732048414977E-14 7.536020040713871E-12 1.93389401074327E-14 1.677902434972776E-12 7.586124599086063E-15
tp -3.317908106329615E-12 7.536020040713871E-12 3.646643769276666E-9 6.924592039049133E-12 9.882500886022113E-10 3.331869000808882E-12
node -8.542022831125216E-15 1.93389401074327E-14 6.924592039049133E-12 3.125570694767265E-9 -3.1167534960664E-9 7.046248914889161E-11
peri -7.416144147338355E-13 1.677902434972776E-12 9.882500886022113E-10 -3.1167534960664E-9 3.401906779668258E-9 -6.942174466953443E-11
i -3.276568427850185E-15 7.586124599086063E-15 3.331869000808882E-12 7.046248914889161E-11 -6.942174466953443E-11 3.875783023174635E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO433024  

160160 (2001 SL116)          Discovered 2001-Sep-21 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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