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160868 (2001 KS32)
Classification: Main-belt Asteroid          SPK-ID: 2160868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140089879401748 4.9297e-08  
a 2.598166837699239 1.8004e-08 au
q 2.234189958740331 1.2462e-07 au
i 6.080419913084454 4.6667e-06 deg
node 91.54337412685106 4.1718e-05 deg
peri 209.097673620736 4.4316e-05 deg
M 194.5776640164759 1.779e-05 deg
tp 2459903.395282150224
(2022-Nov-19.89528215)
8.0566e-05 TDB
period 1529.674333696287
4.19
1.59e-05
4.353e-08
d
yr
n .2353442115552141 2.4462e-09 deg/d
Q 2.962143716658146 2.0526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:50:00  

Additional Information
 Earth MOID = 1.21881 au 
 Jupiter MOID = 2.23959 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457487.5 (2016-Apr-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415298126263025 4.9252e-08  
q 2.228946106363184 1.246e-07 au
tp 2456844.816660780435
(2014-Jul-06.31666078)
6.1806e-05 TDB
node 91.60840085206206 4.1759e-05 deg
peri 208.9962897222858 4.4315e-05 deg
i 6.079640249242034 4.6661e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:50:00  

Additional Information
 Jupiter MOID = 2.23959 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.425778177470985E-15 -6.093629708087521E-15 7.459055072498551E-13 2.522722268723148E-14 1.306035640543346E-13 6.858896278740172E-16
q -6.093629708087521E-15 1.552474549861764E-14 -1.556268893607397E-12 -6.507236008344184E-14 -2.36902419641865E-13 -1.356195136551004E-15
tp 7.459055072498551E-13 -1.556268893607397E-12 3.819966822813175E-9 -1.14650911346381E-12 9.350209810275729E-10 7.13572380314095E-13
node 2.522722268723148E-14 -6.507236008344184E-14 -1.14650911346381E-12 1.743780110331133E-9 -1.734246470997639E-9 5.734127570260233E-11
peri 1.306035640543346E-13 -2.36902419641865E-13 9.350209810275729E-10 -1.734246470997639E-9 1.963845613940737E-9 -5.685411368339416E-11
i 6.858896278740172E-16 -1.356195136551004E-15 7.13572380314095E-13 5.734127570260233E-11 -5.685411368339416E-11 2.177278984164206E-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 16.29   n/a MPCxxxxx  

160868 (2001 KS32)          Discovered 2001-May-24 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2001 KS32 = 2006 SU288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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