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452806 (2006 KE66)
Classification: Main-belt Asteroid          SPK-ID: 2452806
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189479878213609 4.1003e-08  
a 2.403112383634183 2.536e-08 au
q 2.117267001092303 1.0679e-07 au
i 4.515234308280847 4.6701e-06 deg
node 81.64656892841775 8.7075e-05 deg
peri 175.5096287690587 9.3375e-05 deg
M 252.3197589519636 3.7782e-05 deg
tp 2459407.498742442432
(2021-Jul-11.99874244)		 0.00014637 TDB
period 1360.691115224314
3.73		 2.1539e-05
5.897e-08		 d
yr
n .2645714343042895 4.188e-09 deg/d
Q 2.688957766176063 2.8376e-08 au
   Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4994 days (13.67 yr)  
   first obs. used      2006-05-03  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:59:41  

Additional Information
 Earth MOID = 1.10222 au 
 Jupiter MOID = 2.35161 au 
 T_jup = 3.511 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457435.5 (2016-Feb-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197101040197735 4.0859e-08  
q 2.114707013485793 1.0641e-07 au
tp 2458046.619981887818
(2017-Oct-20.11998189)		 0.00013456 TDB
node 81.67907997557775 8.7114e-05 deg
peri 175.5163180563023 9.336e-05 deg
i 4.515045967631637 4.6695e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      4994 days (13.67 yr)  
   first obs. used      2006-05-03  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:59:41  

Additional Information
 Jupiter MOID = 2.35161 au 
 T_jup = 3.511 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.669421620095735E-15 -4.258901539882567E-15 -1.016905988819197E-12 -1.368459801808988E-14 -2.532930496850917E-13 -2.270965357778701E-15
q -4.258901539882567E-15 1.132303440643773E-14 3.807309135689616E-12 5.485440557473445E-14 9.035181599360808E-13 6.597109822540394E-15
tp -1.016905988819197E-12 3.807309135689616E-12 1.810682870968808E-8 3.656552204636224E-10 4.581170662488305E-9 2.427774091328026E-12
node -1.368459801808988E-14 5.485440557473445E-14 3.656552204636224E-10 7.588820228423056E-9 -7.465013675313664E-9 1.417565211043098E-11
peri -2.532930496850917E-13 9.035181599360808E-13 4.581170662488305E-9 -7.465013675313664E-9 8.71599811535969E-9 -1.359249104608938E-11
i -2.270965357778701E-15 6.597109822540394E-15 2.427774091328026E-12 1.417565211043098E-11 -1.359249104608938E-11 2.180406313491939E-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 17.6   n/a MPO456157  

452806 (2006 KE66)          Discovered 2006-May-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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