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JPL Small-Body Database Browser
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136506 (2005 KF1)
Classification: Main-belt Asteroid          SPK-ID: 2136506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473358179951376 6.9416e-08  
a 3.045892325130424 2.8096e-08 au
q 2.597123287882221 2.0231e-07 au
i 6.839548641661905 7.3037e-06 deg
node 158.40407691514 5.6388e-05 deg
peri 175.8907041273914 6.246e-05 deg
M 140.3996302616715 2.4524e-05 deg
tp 2457843.259715314595
(2017-Mar-30.75971531)
0.00013153 TDB
period 1941.646868860496
5.32
2.6865e-05
7.355e-08
d
yr
n .1854096158130314 2.5654e-09 deg/d
Q 3.494661362378627 3.2235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1996-11-14  
   last obs. used      2017-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56267  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:24:56  

Additional Information
 Earth MOID = 1.58635 au 
 Jupiter MOID = 1.88603 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456750.5 (2014-Apr-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144706781338866 6.9128e-08  
q 2.608591919015462 2.0102e-07 au
tp 2455899.811019055188
(2011-Dec-04.31101906)
0.00013802 TDB
node 158.4270584748616 5.6444e-05 deg
peri 175.9191799310719 6.2776e-05 deg
i 6.832017197698584 7.2927e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1996-11-14  
   last obs. used      2017-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56267  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:24:56  

Additional Information
 Jupiter MOID = 1.88603 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.778614326554089E-15 -1.380982148314244E-14 2.370341756494797E-12 -2.424416540240746E-14 3.830685666447701E-13 -1.30239196719362E-14
q -1.380982148314244E-14 4.04071781238869E-14 -8.026808213628388E-12 7.560501848127275E-14 -1.310711057630271E-12 4.011632832259047E-14
tp 2.370341756494797E-12 -8.026808213628388E-12 1.904858545745154E-8 -1.469989077409402E-11 3.862732576874881E-9 -2.604089528594604E-11
node -2.424416540240746E-14 7.560501848127275E-14 -1.469989077409402E-11 3.185942248671332E-9 -3.161844890235531E-9 2.227448838231682E-10
peri 3.830685666447701E-13 -1.310711057630271E-12 3.862732576874881E-9 -3.161844890235531E-9 3.940808697348826E-9 -2.25660664318031E-10
i -1.30239196719362E-14 4.011632832259047E-14 -2.604089528594604E-11 2.227448838231682E-10 -2.25660664318031E-10 5.318356161635413E-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 15.9   n/a MPO436672  
diameter diameter 4.456 km 1.170 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136506 (2005 KF1)          Discovered 2005-May-16 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 KF1 = 1999 FT90 = 2004 EA51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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