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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163667147164942 3.1619e-08  
a 2.443687967136958 1.2737e-08 au
q 2.043736528994355 7.8081e-08 au
i 3.343006807507364 3.2376e-06 deg
node 124.6111649001391 9.0241e-05 deg
peri 137.1802090151618 9.2441e-05 deg
M 334.6007697158978 1.8888e-05 deg
tp 2459098.943060553456
(2020-Sep-06.44306055)
7.2908e-05 TDB
period 1395.298259153396
3.82
1.0909e-05
2.987e-08
d
yr
n .2580093522215327 2.0172e-09 deg/d
Q 2.84363940527956 1.4822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:18:45  

Additional Information
 Earth MOID = 1.0297 au 
 Jupiter MOID = 2.22669 au 
 T_jup = 3.479 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457705.5 (2016-Nov-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632257971485266 3.1713e-08  
q 2.044911354492634 7.8277e-08 au
tp 2457702.325046543392
(2016-Nov-09.82504654)
7.7919e-05 TDB
node 124.6230548335052 9.026e-05 deg
peri 136.9290827225714 9.2469e-05 deg
i 3.342571600499879 3.2371e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:18:45  

Additional Information
 Jupiter MOID = 2.22669 au 
 T_jup = 3.479 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.005692116369633E-15 -2.459405570148977E-15 -9.936597230606137E-13 -3.148267962863436E-14 -2.200485727561043E-13 -2.424501553510126E-15
q -2.459405570148977E-15 6.127247946607149E-15 2.020117316575895E-12 7.373699894530309E-14 4.274621136515724E-13 5.806985000227225E-15
tp -9.936597230606137E-13 2.020117316575895E-12 6.071311339545518E-9 1.052982178224683E-10 1.603507148008262E-9 7.006608629404902E-12
node -3.148267962863436E-14 7.373699894530309E-14 1.052982178224683E-10 8.146855366867087E-9 -8.104197750090899E-9 1.02084190936981E-10
peri -2.200485727561043E-13 4.274621136515724E-13 1.603507148008262E-9 -8.104197750090899E-9 8.550594014407246E-9 -9.99988695005485E-11
i -2.424501553510126E-15 5.806985000227225E-15 7.006608629404902E-12 1.02084190936981E-10 -9.99988695005485E-11 1.047879987023641E-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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