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46283 (2001 KE29)
Classification: Main-belt Asteroid          SPK-ID: 2046283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .08870922761891334 4.1179e-08  
a 2.866747729362926 1.6002e-08 au
q 2.612440752512867 1.203e-07 au
i 8.834780806981312 4.9544e-06 deg
node 247.0650033351717 3.6172e-05 deg
peri 54.40962317767106 5.0539e-05 deg
M 263.3777483030836 3.7252e-05 deg
tp 2459476.335999941479
(2021-Sep-18.83599994)
0.00018473 TDB
period 1772.89347919843
4.85
1.4844e-05
4.064e-08
d
yr
n .2030578848779821 1.7002e-09 deg/d
Q 3.121054706212985 1.7422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      9683 days (26.51 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Earth MOID = 1.60857 au 
 Jupiter MOID = 2.04846 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456782.5 (2014-May-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08655979218433485 4.0782e-08  
q 2.623180267319505 1.1882e-07 au
tp 2455919.184434318526
(2011-Dec-23.68443432)
0.00018222 TDB
node 247.2422215239712 3.6109e-05 deg
peri 52.83370170556777 5.1262e-05 deg
i 8.839020554856786 4.9527e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      9683 days (26.51 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Jupiter MOID = 2.04846 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.663140138629698E-15 -4.808350299750032E-15 1.162129237503161E-12 -8.548655617507547E-16 2.552948318935495E-13 1.445487895451139E-15
q -4.808350299750032E-15 1.411889475069559E-14 -2.765431023770435E-12 9.398955619620429E-15 -6.110656703939109E-13 -4.793694031109743E-15
tp 1.162129237503161E-12 -2.765431023770435E-12 3.32030942257213E-8 -1.418946625867409E-11 6.67534852075365E-9 9.558731597601974E-12
node -8.548655617507547E-16 9.398955619620429E-15 -1.418946625867409E-11 1.303854196671027E-9 -1.290562533261484E-9 -5.111016632994943E-11
peri 2.552948318935495E-13 -6.110656703939109E-13 6.67534852075365E-9 -1.290562533261484E-9 2.627759800145277E-9 5.24055884817367E-11
i 1.445487895451139E-15 -4.793694031109743E-15 9.558731597601974E-12 -5.111016632994943E-11 5.24055884817367E-11 2.452966706848788E-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 14.2   n/a MPO337628  
diameter diameter 5.219 km 0.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46283 (2001 KE29)          Discovered 2001-May-21 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KE29 = 1993 UG10 = 1998 WO23 = 2000 AV197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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