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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478074369895563 6.7446e-08  
a 3.044651117601813 2.5711e-08 au
q 2.5946290393817 1.9815e-07 au
i 6.841428191403657 7.175e-06 deg
node 158.4020572084678 5.0693e-05 deg
peri 175.9032525388664 5.5335e-05 deg
M 214.5700508449121 2.2677e-05 deg
tp 2459784.391725676290
(2022-Jul-23.89172568)
0.00012618 TDB
period 1940.460152004333
5.31
2.458e-05
6.73e-08
d
yr
n .1855230057819791 2.35e-09 deg/d
Q 3.494673195821925 2.9511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8555 days (23.42 yr)  
   first obs. used      1996-11-14  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:53  

Additional Information
 Earth MOID = 1.58477 au 
 Jupiter MOID = 1.88937 au 
 T_jup = 3.211 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457023.5 (2015-Jan-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460254789320823 6.7338e-08  
q 2.601571291630276 1.9743e-07 au
tp 2457843.796617229989
(2017-Mar-31.29661723)
0.00011928 TDB
node 158.4201200678985 5.0704e-05 deg
peri 175.9462419690969 5.5467e-05 deg
i 6.838714223348188 7.1717e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8555 days (23.42 yr)  
   first obs. used      1996-11-14  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:53  

Additional Information
 Jupiter MOID = 1.88937 au 
 T_jup = 3.211 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.534454777256164E-15 -1.322384237904525E-14 4.082142548775653E-12 -2.810140887022097E-14 6.215043734471839E-13 -1.406387837498225E-14
q -1.322384237904525E-14 3.897757532919493E-14 -1.179699794222519E-11 9.853308401058698E-14 -1.851264819629432E-12 4.392379646313228E-14
tp 4.082142548775653E-12 -1.179699794222519E-11 1.422886807770773E-8 -1.176327817977226E-11 2.709267903581987E-9 -2.221696641403944E-11
node -2.810140887022097E-14 9.853308401058698E-14 -1.176327817977226E-11 2.570898306254662E-9 -2.552618901304435E-9 1.90112554961272E-10
peri 6.215043734471839E-13 -1.851264819629432E-12 2.709267903581987E-9 -2.552618901304435E-9 3.076542339008525E-9 -1.925788034844287E-10
i -1.406387837498225E-14 4.392379646313228E-14 -2.221696641403944E-11 1.90112554961272E-10 -1.925788034844287E-10 5.143299851825186E-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

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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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