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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08870922752688777 4.0927e-08  
a 2.866747729321859 1.5896e-08 au
q 2.612440752739257 1.1977e-07 au
i 8.834780782391983 4.9161e-06 deg
node 247.065002765349 3.6045e-05 deg
peri 54.40962358430372 5.044e-05 deg
M 263.3777484699537 3.7251e-05 deg
tp 2459476.335999109469
(2021-Sep-18.83599911)
0.00018473 TDB
period 1772.893479160334
4.85
1.4746e-05
4.037e-08
d
yr
n .2030578848823454 1.6889e-09 deg/d
Q 3.12105470590446 1.7306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1050  
   data-arc span      9736 days (26.66 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:01  

Additional Information
 Earth MOID = 1.60857 au 
 Jupiter MOID = 2.04846 au 
 T_jup = 3.276 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456838.5 (2014-Jun-30.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0866471978491932 4.0592e-08  
q 2.622714658892402 1.1853e-07 au
tp 2457697.605217489946
(2016-Nov-05.10521749)
0.00018556 TDB
node 247.2131333783372 3.6007e-05 deg
peri 53.030883954645 5.1125e-05 deg
i 8.835687783416766 4.9133e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1050  
   data-arc span      9736 days (26.66 yr)  
   first obs. used      1993-10-24  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:01  

Additional Information
 Jupiter MOID = 2.04846 au 
 T_jup = 3.276 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.647700316176649E-15 -4.774831942685052E-15 1.171558425235504E-12 -4.259474082110976E-16 2.666342622373944E-13 1.384566365470593E-15
q -4.774831942685052E-15 1.404954449060626E-14 -2.610856983631655E-12 6.47238663695337E-15 -6.494250275708522E-13 -4.579171393835128E-15
tp 1.171558425235504E-12 -2.610856983631655E-12 3.443152504663663E-8 -3.251894936807373E-12 6.767110976752246E-9 8.213399146089168E-12
node -4.259474082110976E-16 6.47238663695337E-15 -3.251894936807373E-12 1.296519206741349E-9 -1.282527114842779E-9 -5.300677105907757E-11
peri 2.666342622373944E-13 -6.494250275708522E-13 6.767110976752246E-9 -1.282527114842779E-9 2.613761869735729E-9 5.415966363347045E-11
i 1.384566365470593E-15 -4.579171393835128E-15 8.213399146089168E-12 -5.300677105907757E-11 5.415966363347045E-11 2.414024580053858E-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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