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JPL Small-Body Database Browser
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173667 (2001 KZ14)
Classification: Main-belt Asteroid          SPK-ID: 2173667
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635249007239149 3.3459e-08  
a 2.444074760135298 1.6984e-08 au
q 2.044407677622347 8.0083e-08 au
i 3.342797767036673 5.9309e-06 deg
node 124.6101304793225 0.00011109 deg
peri 137.0986862389184 0.00011403 deg
M 231.4752489478118 2.6873e-05 deg
tp 2459098.758167689559
(2020-Sep-06.25816769)
0.00010546 TDB
period 1395.629549170696
3.82
1.4548e-05
3.983e-08
d
yr
n .2579481067980521 2.6888e-09 deg/d
Q 2.843741842648248 1.9762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7389 days (20.23 yr)  
   first obs. used      1998-09-17  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:13:35  

Additional Information
 Earth MOID = 1.03001 au 
 Jupiter MOID = 2.22599 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456892.5 (2014-Aug-23.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645941218543815 3.3451e-08  
q 2.040985212591438 8.0115e-08 au
tp 2456307.020750520035
(2013-Jan-14.52075052)
0.00010053 TDB
node 124.6362576440439 0.00011106 deg
peri 136.9621662605961 0.00011396 deg
i 3.343373038812481 5.9306e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7389 days (20.23 yr)  
   first obs. used      1998-09-17  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:13:35  

Additional Information
 Jupiter MOID = 2.22599 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.118971364747904E-15 -2.639802584592085E-15 -3.786066422387256E-13 2.316022853104568E-15 -9.388581430954629E-14 1.835278438921467E-16
q -2.639802584592085E-15 6.418384419634226E-15 9.202939359925984E-13 -4.438993346631462E-15 2.505736372325368E-13 -2.576579907805741E-16
tp -3.786066422387256E-13 9.202939359925984E-13 1.010727686514073E-8 1.838667017838481E-11 2.619965636861602E-9 -4.487286245019164E-13
node 2.316022853104568E-15 -4.438993346631462E-15 1.838667017838481E-11 1.23352331230101E-8 -1.23092919196814E-8 4.10461941020741E-10
peri -9.388581430954629E-14 2.505736372325368E-13 2.619965636861602E-9 -1.23092919196814E-8 1.298713239720516E-8 -4.098663972458522E-10
i 1.835278438921467E-16 -2.576579907805741E-16 -4.487286245019164E-13 4.10461941020741E-10 -4.098663972458522E-10 3.517204419411495E-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 16.2   n/a MPO433116  

173667 (2001 KZ14)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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