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213266 (2001 KE32)
Classification: Inner Main-belt Asteroid          SPK-ID: 2213266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05592223249209104 7.71e-08  
a 1.964781003880173 1.3767e-08 au
q 1.854906063785142 1.5986e-07 au
i 24.4028914275176 5.0806e-06 deg
node 93.26368067856079 1.5062e-05 deg
peri 214.949510750084 7.6994e-05 deg
M 337.3468598511084 8.5923e-05 deg
tp 2459263.798812676275
(2021-Feb-18.29881268)
0.00024053 TDB
period 1005.934383210622
2.75
1.0573e-05
2.895e-08
d
yr
n .35787622533688 3.7614e-09 deg/d
Q 2.074655943975204 1.4537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6961 days (19.06 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:01  

Additional Information
 Earth MOID = .850929 au 
 Jupiter MOID = 3.07429 au 
 T_jup = 3.766 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457832.5 (2017-Mar-20.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0557968491262089 7.7118e-08  
q 1.854982132178293 1.5992e-07 au
tp 2458257.568943540187
(2018-May-19.06894354)
0.00023378 TDB
node 93.28345913928126 1.5066e-05 deg
peri 214.7980691348449 7.7034e-05 deg
i 24.40002512209601 5.0799e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6961 days (19.06 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:01  

Additional Information
 Jupiter MOID = 3.07429 au 
 T_jup = 3.766 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.947192865701793E-15 -1.23073737442462E-14 -8.887935699144329E-12 -7.480023328656406E-14 -2.560465707626149E-12 1.148843411622166E-14
q -1.23073737442462E-14 2.557520645568036E-14 1.939377448646973E-11 1.584011704637564E-13 5.616607681478773E-12 -1.793753170059708E-14
tp -8.887935699144329E-12 1.939377448646973E-11 5.4651441144756E-8 2.03934146485154E-10 1.766014215436405E-8 1.610099507354872E-10
node -7.480023328656406E-14 1.584011704637564E-13 2.03934146485154E-10 2.269833461906234E-10 -1.430081008462979E-10 2.867294889849389E-12
peri -2.560465707626149E-12 5.616607681478773E-12 1.766014215436405E-8 -1.430081008462979E-10 5.934257324567341E-9 5.147493984209835E-11
i 1.148843411622166E-14 -1.793753170059708E-14 1.610099507354872E-10 2.867294889849389E-12 5.147493984209835E-11 2.580567392073301E-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 16.97   n/a E2021B55  

213266 (2001 KE32)          Discovered 2001-May-23 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2001 KE32 = 2003 AE17 = 2004 PX85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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